Yemen military aircraft crashes in Sanaa, kills 12

SANAA: A Yemeni military aircraft ploughed into a building in a residential neighbourhood of Sanaa on Tuesday, killing the pilot and at least 11 civilians, medics and witnesses said.

Medics said the toll, which included two children and three women and left another 22 injured, was expected to rise

Several hours after the crash rescue teams were still sifting through the rubble in search of any survivors in the Qadissiya area of homes and shops near Change Square, epicentre of the 2011 uprising that ousted president Ali Abdullah Saleh.

A military source identified the plane as a Russian-made Sukhoi SU-22 attack aircraft, but was unable to say what caused the crash that he said killed pilot Mohammed Shaker.

The defence ministry said the pilot was returning to his base after a training mission and had asked authorisation to land when suddenly the aircraft lost altitude and crashed. An investigation is underway.

"I saw the plane drop and we were afraid it would crash on Sanaa University, but the pilot crashed on nearby buildings," said Mohammed al-Sabri.

The aircraft hit one building on Rabat Avenue in eastern Sanaa, then smashed into another before finally crashing on top of a third, witnesses said.

An AFP correspondent said the building was badly damaged and that several ambulances rushed to the scene as helicopters hovered overhead.

A loud explosion shook the area when the crash occurred, witnesses said. Thick black smoke billowed over the district, where several cars were ablaze.

Panicked residents took to the streets, many screaming.

"We heard a loud explosion and we thought it was a mortar shell that landed on the neighbourhood," one of the residents, Taha al-Inad, told AFP.

An air base is located near the Sanaa international airport, just 15 kilometres (nine miles) north of the capital.

Tuesday's crash was the latest in a series of air accidents in the impoverished Arabian Peninsula country.

In November, a Yemeni air force Antonov M26 crashed during a training mission in a northern district of Sanaa, killing all 10 on board.

A fighter jet crashed on takeoff on a routine training mission in the south in October, killing the pilot and injuring another crew member, after what the defence ministry described as a "technical failure."

And in October 2011, four people were killed when an Antonov crashed on landing at Al-Anad air base in southern Yemen.

Sanaa was gripped by violent clashes between rival military groups during the 2011 uprising to oust Saleh, who finally stepped down a year ago under a UN-backed power transition agreement brokered by the Gulf Cooperation Council.

-AFP/ac

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Microsoft to begin connecting Skype and Lync by June 2013

Lync is Microsoft's unified communications platform for business users.

(Credit:
Screenshot/Microsoft)

Microsoft provided an updated road map for its Lync unified-communications platform today, the opening day of the company's first Lync Conference in San Diego.

The biggest piece of news is that Lync-Skype connectivity/federation is coming later than many expected. The first piece of that connectivity --- sharing of presence, instant messaging, and voice across the two services -- will be available to all Lync users as of June 2013. Video connectivity between Skype and Lync isn't coming until sometime in the next 18 months, executives confirmed today.

Customers who were testing Microsoft's Lync 2013 last year noted that Skype federation was one of the features of Lync 2013. Microsoft also confirmed Skype federation was designed to be part of the Lync 2013 release. But when Lync Server 2013 was released in October 2012, along with the rest of the new Office client/server products, Skype federation seemingly wasn't part of the final product, after all.

Lync is Microsoft's unified communications platform for business users. It includes corporate IM, VoIP, and conferencing capabilities. Skype is Micrsosoft's unified communications platform for consumers. As of three months ago, Microsoft moved the Lync team under the Skype team, so that Lync reports to Tony Bates, the president of Skype. (That said, Lync will continue to report its financial results as part of the Microsoft Business Division, not the Entertainment & Devices unit, which is where the Skype division reports.)

Microsoft executives also unveiled as part of today's updated Lync road map:

• Lync 2013 mobile apps for Windows Phone and iOS will be available in early March, with Android coming about a month later. The new versions of these apps all get VoIP and video over IP. iPad users also get the ability to view shared desktop and application content in a Lync meeting.


• The next version of Lync Server is coming in the second quarter of 2014. That's about 18 months after the Lync Server 2013 product was released to manufacturing -- instead of two to three years later, as has been the cadence for new Office Server deliveries.


• Lync Online, the Microsoft-hosted version of Lync Server, is on a quarterly update schedule. This is the same schedule that Office 365 and its other elements -- Exchange Online and SharePoint Online -- currently follow. So no change there. The team hasn't yet decided how often it will provide feature updates to Lync on-premises, executives said, noting that on-premises users don't necessarily want the latest updates more often than annually, at best.


• Enterprise voice support for Lync Online is on the list of features due sometime in the next 18 months. (Microsoft acknowledged back in 2011 that enterprise voice was coming for Lync Online but has declined to provide a date until now.)


• Structured meeting support for Lync Online and Lync Server also are on the list of functionality coming sometime in the next 18 months. This will enable those still using Live Meeting to move over to Lync, according to Microsoft.

Microsoft also announced at the Lync Conference that a handful of the company's hardware partners are embedding Lync into their next-generation conferencing systems. These new integrated devices will be called "Lync room system" products. Partners who announced initial support include Crestron, Lifesize, Polycom, and SMART.

Microsoft said 90 out of the Fortune 100 companies are Lync customers. About 90 percent of Lync deployments are on-premises, not in the cloud, the company said.

This story originally appeared at ZDNet under the headline "Microsoft to begin connecting Skype and Lync by June 2013."

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Confirmed: Dogs Sneak Food When People Aren't Looking

Many dog owners will swear their pups are up to something when out of view of watchful eyes. Shoes go missing, couches have mysterious teeth marks, and food disappears. They seem to disregard the word "no."

Now, a new study suggests dogs might understand people even better than we thought. (Related: "Animal Minds.")

The research shows that domestic dogs, when told not to snatch a piece of food, are more likely to disobey the command in a dark room than in a lit room.

This suggests that man's best friend is capable of understanding a human's point of view, said study leader Juliane Kaminski, a psychologist at the U.K.'s University of Portmouth.

"The one thing we can say is that dogs really have specialized skills in reading human communication," she said. "This is special in dogs." (Read "How to Build a Dog.")

Sneaky Canines

Kaminski and colleagues recruited 84 dogs, all of which were more than a year old, motivated by food, and comfortable with both strangers and dark rooms.

The team then set up experiments in which a person commanded a dog not to take a piece of food on the floor and repeated the commands in a room with different lighting scenarios ranging from fully lit to fully dark.

They found that the dogs were four times as likely to steal the food—and steal it more quickly—when the room was dark. (Take our dog quiz.)

"We were thinking what affected the dog was whether they saw the human, but seeing the human or not didn't affect the behavior," said Kaminski, whose study was published recently in the journal Animal Cognition.

Instead, she said, the dog's behavior depended on whether the food was in the light or not, suggesting that the dog made its decision based on whether the human could see them approaching the food.

"In a general sense, [Kaminski] and other researchers are interested in whether the dog has a theory of mind," said Alexandra Horowitz, head of the Dog Cognition Lab at Barnard University, who was not involved in the new study.

Something that all normal adult humans have, theory of mind is "an understanding that others have different perspective, knowledge, feelings than we do," said Horowitz, also the author of Inside of a Dog.

Smarter Than We Think

While research has previously been focused on our closer relatives—chimpanzees and bonobos—interest in dog cognition is increasing, thanks in part to owners wanting to know what their dogs are thinking. (Pictures: How smart are these animals?)

"The study of dog cognition suddenly began about 15 years ago," Horowitz said.

Part of the reason for that, said Brian Hare, director of the Duke Canine Cognition Lab and author of The Genius of Dogs, is that "science thought dogs were unremarkable."

But "dogs have a genius—years ago we didn't know what that was," said Hare, who was not involved in the new research. (See pictures of the the evolution of dogs, from wolf to woof.)

Many of the new dog studies are variations on research done with chimpanzees, bonobos, and even young children. Animal-cognition researchers are looking into dogs' ability to imitate, solve problems, or navigate social environments.

So just how much does your dog understand? It's much more than you—and science—probably thought.

Selectively bred as companions for thousands of years, dogs are especially attuned to human emotions—and, study leader Kaminski said, are better at reading human cues than even our closest mammalian relatives.

"There has been a physiological change in dogs because of domestication," Duke's Hare added. "Dogs want to bond with us in ways other species don't." (Related: "Dogs' Brains Reorganized by Breeding.")

While research reveals more and more insight into the minds of our furry best friends, Kaminski said, "We still don't know just how smart they are."

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Oscar Pistorius Describes 'Sense of Terror'

Olympian Oscar Pistorius today denied that he willfully killed his girlfriend, telling a South African court that he shot the woman through his bathroom door because he believed she was an intruder.

Pistorius, 26 and a double-amputee Olympian, was charged today with premeditated murder, or a Schedule 6 offense, which under South African law limits his chances for parole if convicted.

"I fail to understand how I could be charged with murder, let alone premeditated murder because I had no intention to kill my girlfriend," Pistorius said in a statement, read by his lawyer.

"I deny the accusation," he said. "Nothing can be further from the truth that I planned the murder of my girlfriend."

The court adjourned today with no decision on his bail and the hearing is scheduled to resume Wednesday.

PHOTOS: Paralympic Champion Charged in Killing

Pistorius, who gained worldwide fame for running on carbon-fiber blades and competing against able-bodied runners at the Olympics, is accused of shooting his girlfriend, Reeva Steenkamp, at his gated home in Pretoria, South Africa, Feb. 14.

In a statement read by his lawyer today, the runner said he and Steenkamp went to bed together before he was awoken by a noise he thought was an intruder coming from the bathroom.

Filled with a "sense of terror," he removed the 9-mm pistol he kept hidden under his bed and, without putting on his prosthetic legs, began shooting through the bathroom door, according to his statement.

"I was scared and didn't switch on the light," he said. "I got my gun and moved towards the bathroom. I screamed at the intruder because I did not have my legs on. I felt vulnerable. I fired shots through the bathroom door and told Reeva to call police.

Oscar Pistorius: Was Shooting Premeditated? Watch Video

Conflicting Theories Muddle Oscar Pistorius Murder Case Watch Video

Oscar Pistorius Allegedly Fought the Night of Shooting Watch Video

"I walked back to the bed and realized Reeva was not in bed. It's then it dawned on me it could be her in there," he said.

That's when he realized Steenkamp was not in bed, he said in the statement. Fearing she was inside the bathroom, he says, he broke down the door using a cricket bat and carried the woman outside, where he called for help, and she soon died.

Excerpts of Prosecutor's Case Against Pistorius

Pistorius appeared in court today for the first time since his Valentine's Day arrest, as prosecutors laid out their case, insisting that the runner could not have mistaken his girlfriend for an intruder.

"[Pistorius] shot and killed an innocent woman," Gerrie Nel, the senior state prosecutor, said in court, adding that there is "no possible explanation to support" the notion that Pistorius thought Steenkamp was an intruder.

Prosecutors said, "There is no possible explanation to support his report that he thought that it was a burglar. Even [in] his own version, he readied himself, walked to the bathroom with the clear intention and plan to kill the 'burglar' and did so whilst the burglar was harmless and contained in a toilet. This in itself also constitutes premeditated murder of a 'defenseless burglar.''

Pistorius said he and Steenkamp were in his bedroom the night before Valentine's Day, when she
was doing yoga exercises and he was in bed watching television. "My prosthetic legs were off," according to his statement. "We were deeply in love and I could not be happier. I
know she felt the same way. She had given me a present for Valentine's Day
but asked me only to open it the next day.

"After Reeva finished her yoga exercises she got into bed and we both fell
asleep."

Later, police responding to neighbors' calls about shouting and gunshots at Pistorius' home in the guarded and gated complex in the South African capital discovered Steenkamp's body. A 9-mm pistol was recovered at the home.

Prosecutors said Steenkamp had arrived at the house with the expectation of spending the night with Pistorius. They said that Steenkamp was shot while in the bathroom, which is about 21 feet from the main bedroom, and that the two rooms are linked by a passage. The door to the toilet was broken down from the outside, prosecutors said, implying that the bathroom door had been locked.

Prosecutors believe it's a case of premeditated murder because, they say, Pistorius had to stop, put on his prosthetic legs, grab a gun and then walk 21 feet to a bathroom.

The premeditated murder charge means that he would likely be sentenced to life in prison if convicted, and that he is likely to be denied bail.

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One-Minute Physics: Are unknowns part of the universe?

Sandrine Ceurstemont, editor, New Scientist TV

What's part of the universe? You may think of it as incorporating everything that exists - both on Earth and in space - but could it also include the unknown?

In this One-Minute Physics episode, film-maker Henry Reich delves into the notion of the universe as described by physics, distinguishing between the whole universe and what's observable. He looks at the three components of the universe that we are sure of and whether mathematics could be included or not. Then there is the concept of parallel universes that could extend our understanding of space.

If you enjoyed this post, check out our previous animations, to find out, for example, if space is infinite
or why mass has a split personality.

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Thai tycoon secures over 90% of F&N

SINGAPORE: A Thai tycoon on Monday acquired over 90 percent of Singapore conglomerate Fraser and Neave (F&N) as its takeover offer closed, breaching a threshold that allows him to delist the company.

TCC Assets, controlled by Thai billionaire Charoen Sirivadhanabhakdi, said in a statement issued late Monday that it owned 90.32 per cent of F&N at the conclusion of its offer, including acceptances by shareholders.

With the 90 per cent ownership threshold breached, Charoen has the option to delist F&N from the Singapore Exchange, but the statement was silent on the tycoon's next move.

"We cannot comment on that right now," a TCC spokeswoman told AFP when asked about plans to delist the company.

TCC Assets had offered to buy F&N shares it does not already own at S$9.55 ($7.71) apiece, valuing the drinks, property and publishing conglomerate at S$13.75 billion in what the local media described as the biggest takeover in Singapore's corporate history.

Shareholders had been given until Monday to accept the offer.

Indonesia-led property firm Overseas Union Enterprise (OUE) averted a bidding war last month when it declined to match the offer by the Thais. OUE is linked to Indonesian tycoon Mochtar Riady.

F&N became a takeover target after it sold off its most prized asset, Tiger Beer maker Asia Pacific Breweries, to Dutch giant Heineken in September last year.

It still has lucrative beverages, property and publishing operations.

Charoen's takeover bid got a major boost early this month when Japanese beverage giant Kirin decided to sell its entire 15 per cent stake in F&N to the Thais. Kirin had sided with OUE at the start of the bidding process.

While shareholders were accepting its offer, TCC Assets was also steadily snapping up F&N shares in the open market to increase its stake.

-AFP/ac

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Apple's new iPad ads: No Samsung jokes (well, maybe one)

Nothing shallow here.

(Credit:
Apple Screenshot by Chris Matyszczyk/CNET)

If you're sitting at Apple HQ, you must be very aware of Samsung.

There must be such a temptation to offer a public swat or two at the fly that has cleverly positioned itself as the challenger to your own emotional supremacy.

Yet, with two new
iPad ads that Apple has just released, Cupertino is stoically continuing to pretend that its
tablet exists in a world all of its own.

Here, to vaguely jazzy music, we see words flash across the screen at lightning speeds. Not one of these words is "patent," "lawsuit" or "rip-off."

Instead, in one ad called "Alive," we see all sorts of educational and entertaining excitements. They are accompanied by words like "alive," "loud," and "surprise."

In the other, called "Together," we see, well, more or less the same. Here the words include "beautiful," "phenomenal," and "brilliant."

More Technically Incorrect

How odd to see Apple boast quite this much.

Apple simply wants you to understand -- as if you haven't grasped this already -- that it enjoys so many apps through its beautiful, phenomenal, and brilliant ecosystem.

It stands on its superior pedestal and doesn't deign to look down.

Still, I wasn't convinced that through two ads there wasn't one solitary jab at the competition.

So I slowed the words down to see whether a small, subliminal jest might have been inserted.

I think I may have found one. In the "Together" ad, there appears one solitary word that those who love Apple believe will always distinguish the brand from any other.

That word is "taste."

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Confirmed: Dogs Sneak Food When People Aren't Looking

Many dog owners will swear their pups are up to something when out of view of watchful eyes. Shoes go missing, couches have mysterious teeth marks, and food disappears. They seem to disregard the word "no."

Now, a new study suggests dogs might understand people even better than we thought. (Related: "Animal Minds.")

The research shows that domestic dogs, when told not to snatch a piece of food, are more likely to disobey the command in a dark room than in a lit room.

This suggests that man's best friend is capable of understanding a human's point of view, said study leader Juliane Kaminski, a psychologist at the U.K.'s University of Portmouth.

"The one thing we can say is that dogs really have specialized skills in reading human communication," she said. "This is special in dogs." (Read "How to Build a Dog.")

Sneaky Canines

Kaminski and colleagues recruited 84 dogs, all of which were more than a year old, motivated by food, and comfortable with both strangers and dark rooms.

The team then set up experiments in which a person commanded a dog not to take a piece of food on the floor and repeated the commands in a room with different lighting scenarios ranging from fully lit to fully dark.

They found that the dogs were four times as likely to steal the food—and steal it more quickly—when the room was dark. (Take our dog quiz.)

"We were thinking what affected the dog was whether they saw the human, but seeing the human or not didn't affect the behavior," said Kaminski, whose study was published recently in the journal Animal Cognition.

Instead, she said, the dog's behavior depended on whether the food was in the light or not, suggesting that the dog made its decision based on whether the human could see them approaching the food.

"In a general sense, [Kaminski] and other researchers are interested in whether the dog has a theory of mind," said Alexandra Horowitz, head of the Dog Cognition Lab at Barnard University, who was not involved in the new study.

Something that all normal adult humans have, theory of mind is "an understanding that others have different perspective, knowledge, feelings than we do," said Horowitz, also the author of Inside of a Dog.

Smarter Than We Think

While research has previously been focused on our closer relatives—chimpanzees and bonobos—interest in dog cognition is increasing, thanks in part to owners wanting to know what their dogs are thinking. (Pictures: How smart are these animals?)

"The study of dog cognition suddenly began about 15 years ago," Horowitz said.

Part of the reason for that, said Brian Hare, director of the Duke Canine Cognition Lab and author of The Genius of Dogs, is that "science thought dogs were unremarkable."

But "dogs have a genius—years ago we didn't know what that was," said Hare, who was not involved in the new research. (See pictures of the the evolution of dogs, from wolf to woof.)

Many of the new dog studies are variations on research done with chimpanzees, bonobos, and even young children. Animal-cognition researchers are looking into dogs' ability to imitate, solve problems, or navigate social environments.

So just how much does your dog understand? It's much more than you—and science—probably thought.

Selectively bred as companions for thousands of years, dogs are especially attuned to human emotions—and, study leader Kaminski said, are better at reading human cues than even our closest mammalian relatives.

"There has been a physiological change in dogs because of domestication," Duke's Hare added. "Dogs want to bond with us in ways other species don't." (Related: "Dogs' Brains Reorganized by Breeding.")

While research reveals more and more insight into the minds of our furry best friends, Kaminski said, "We still don't know just how smart they are."

Read More..

Dr. Drew: McCready Was 'Fearful of Stigma'

Troubled country singer Mindy McCready was "devastated" after the January death of her boyfriend and "fearful of stigma and ridicule," according to Dr. Drew Pinsky, who treated her in 2009 on "Celebrity Rehab with Dr. Drew."

McCready died Sunday of an apparent self-inflicted gunshot wound at her Arkansas home, police said. She was 37.

The country singer who soared to the top of the charts with her debut album, "Ten Thousand Angels," struggled with substance abuse, served time in jail and fought a lengthy battle with her mother over custody of her son.

The singer appeared on the third season of Dr. Drew's VH1 show. She is the fifth person who has appeared on the show to die.

"I am deeply saddened by this awful news," Dr. Drew said in a statement posted in a VH1 blog. "My heart goes out to Mindy's family and children. She is a lovely woman who will be missed by many."

Dr. Drew said that he had not treated McCready for a few years, but "reached out to her recently" after her boyfriend and father of one of her two children David Wilson, died in January of a self-inflicted gunshot wound.

"She was devastated. Although she was fearful of stigma and ridicule she agreed with me that she needed to make her health and safety a priority," Dr. Drew said. "Unfortunately it seems that Mindy did not sustain her treatment."

SEE PHOTOS: Notable Deaths in 2013

Ron Galella/WireImage/Getty Images

Country Singer Mindy McCready Dead at Age 37 Watch Video

Mindy McCready Details Moment Cops Found Her, Son Watch Video

"Mental health issues can be life threatening and need to be treated with the same intensity and resources as any other dangerous potentially life threatening medical condition," the doctor's statement said. "Treatment is effective. If someone you know is suffering please be sure he or she gets help and maintains treatment."

Deputies from the Cleburne County Sheriff's Office were dispatched to a report of gun shots fired at McCready's Heber Springs, Ark., home at around 3:30 p.m. on Sunday.

There they found McCready on the front porch. She was pronounced dead at the scene from what appeared to be a single self-inflicted gunshot wound, according to a statement from the sheriff's office.

When reached by phone today, the Cleburne County Sheriff's Office said the sheriff would be responding to questions later in the day.

RELATED: Mindy McCready: Police Take Son

McCready was ordered to enter rehab shortly after Wilson's death, and her two children, Zander, 6, and 9-month-old Zayne were taken from her. She was released after one day to undergo outpatient care.

McCready scored a number-one Billboard country hit in 1996 with "Guys Do It All the Time," but in recent years, the country crooner has received more media attention for her troubled personal life than her music.

McCready reportedly had a decade-long affair with baseball star Roger Clemens that began when she was a teen, the New York Daily News reported in 2008. Clemens' attorney at the time denied any improper relationship, but McCready discussed details of the relationship on television.

"This is sad news," Clemens said in a statement today, posted on the Houston Astros website. "I had heard over time that she was trying to get peace and direction in her life. The few times that I had met her and her manager/agent they were extremely nice."

She has been arrested multiple times on drug charges and probation violations and has been hospitalized for overdoses several times, including in 2010, when she was found unconscious at her mother's home after taking a painkiller and muscle relaxant.

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False memories prime immune system for future attacks

IN A police line-up, a falsely remembered face is a big problem. But for the body's police force – the immune system – false memories could be a crucial weapon.

When a new bacterium or virus invades the body, the immune system mounts an attack by sending in white blood cells called T-cells that are tailored to the molecular structure of that invader. Defeating the infection can take several weeks. However, once victorious, some T-cells stick around, turning into memory cells that remember the invader, reducing the time taken to kill it the next time it turns up.

Conventional thinking has it that memory cells for a particular microbe only form in response to an infection. "The dogma is that you need to be exposed," says Mark Davis of Stanford University in California, but now he and his colleagues have shown that this is not always the case.

The team took 26 samples from the Stanford Blood Center. All 26 people had been screened for diseases and had never been infected with HIV, herpes simplex virus or cytomegalovirus. Despite this, Davis's team found that all the samples contained T-cells tailored to these viruses, and an average of 50 per cent of these cells were memory cells.

The idea that T-cells don't need to be exposed to the pathogen "is paradigm shifting," says Philip Ashton-Rickardt of Imperial College London, who was not involved in the study. "Not only do they have capacity to remember, they seem to have seen a virus when they haven't."

So how are these false memories created? To a T-cell, each virus is "just a collection of peptides", says Davis. And so different microbes could have structures that are similar enough to confuse the T-cells.

To test this idea, the researchers vaccinated two people with an H1N1 strain of influenza and found that this also stimulated the T-cells to react to two bacteria with a similar peptide structure. Exposing the samples from the blood bank to peptide sequences from certain gut and soil bacteria and a species of ocean algae resulted in an immune response to HIV (Immunology, doi.org/kgg).

The finding could explain why vaccinating children against measles seems to improve mortality rates from other diseases. It also raises the possibility of creating a database of cross-reactive microbes to find new vaccination strategies. "We need to start exploring case by case," says Davis.

"You could find innocuous pathogens that are good at vaccinating against nasty ones," says Ashton-Rickardt. The idea of cross-reactivity is as old as immunology, he says. But he is excited about the potential for finding unexpected correlations. "Who could have predicted that HIV was related to an ocean algae?" he says. "No one's going to make that up!"

This article appeared in print under the headline "False memories prime our defences"

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