In this task, you are given news articles and you need to generate a highlight, i.e., a short summary, with a maximum length of 10 lines.

[EX Q]: Oceanside, New York (CNN) -- Deployed to a volatile outpost in southern Afghanistan where U.S. Marines routinely face a mix of skirmishes and hidden explosives, Greg Buckley Jr. sensed that an attack was imminent. And he knew that it would come from within. The 21-year-old Marine was posted to Garmsir in Helmand Province, where he was training local security forces as part of NATO's planned withdrawal in 2014. It was during a static-filled phone call to his father over the summer that the Long Island native mentioned a run-in he had with an Afghan trainee while on guard duty. NATO releases details of brazen raid on base in Afghanistan . The encounter was the first in which the Buckley family's eldest son seemed to sense something was wrong, according to what he told his family in phone conversations and a letter. "The guy turned around and said to Greg, 'We don't want you here. We don't need you here,'" his dad said. "Greg turned around again and said, 'Why would you say that?'" according to Greg Buckley Sr. But the trainee apparently wouldn't relent, repeating the phrases for hours over the course of a night in which the young Marine was on guard watch. "Greg said, 'I thought I was going to lose my mind,'" his father said. "Pitch black out, and all he kept saying over and over again is, 'We don't want you. We don't need you. We don't want you.'" "It was just tormenting for him." The two men then finally confronted each other, yelling until a group of officers separated them, he told his father. "One of his superiors came over and had Greg apologize to the guy," said the elder Buckley. The 21-year-old agreed and extended his hand, but the man refused. About a month later, Greg phoned his father again. "He told me if I have to stay here until November... I'm not going to come home." Greg also asked his father to prepare to tell his mother and his two younger brothers that he'd be killed. "I don't understand," his father said. "Out in the field?' "No, in our base," Greg replied. 4 NATO troops killed in 'insider' attack in Afghanistan . On August 10, 2012, Greg Buckley Jr. was gunned down by the very forces he had been training, just days after learning that he was to head home early. "It was only two days he had left there in Afghanistan," his father told CNN. The phenomenon is known as "green-on-blue," due to a color-coding system used by NATO. It has become disturbingly more frequent in Afghanistan, with more than 50 NATO troops killed this year by local forces, the first time that's happened in a single year in the U.S.-led war. Last year, 35 people died in such insider attacks, and even less the year before, according to NATO figures. The killings have prompted suspensions of training new recruits while eroding the trust between NATO and its Afghan allies. The gunman involved in Greg's death attacked from inside his outpost and killed two other fellow Marines, his dad said. But Greg Sr. said his son had informed his superior officers that "one day they are going turn around and turn those weapons on us." CNN cannot independently confirm that Greg informed superior officers. Calls and emails to NATO's International Security Assistance Force in Afghanistan were not immediately returned. More than a decade after the war began, the Buckley family is now struggling to cope with the loss of its eldest son. More than 2,000 other U.S. service members have been killed in Operation Enduring Freedom. "It's not really day-by-day," said Greg's mother, Marina Buckley. "It's more minute-by-minute." Back in Oceanside, the Buckley family on Friday attended the town's first home football game, where their fallen son had intended to watch his youngest brother play varsity for the first time. "Greg was supposed to be home for this game," said Justin, 17, who wore the number 30 on his back, Greg's old basketball number. "I would tell him I love him and I miss him." The senior running back, who donned a camouflage jersey along with his team, broke to the outside on Friday for a 25-yard score that helped cement the Sailors' improbable second-half comeback against top-ranked East Meadow. After crossing into the end zone, Justin raised his hand to salute -- honoring his fallen brother. NATO admits killing civilians in Afghan strike .
[EX A]: Greg Buckley Jr. was gunned down by the forces he had been training .
"He told me, if I have to stay here until November... I'm not going to come home," his dad said .
The phenomenon is known as "green-on-blue" and is disturbingly more frequent in Afghanistan .
Buckley warned superiors an insider attack could happen, his father says; CNN could not confirm .

[EX Q]: (CNN) -- The small, World War II-era plane that crashed Friday during a Reno, Nevada, air race was equipped with data and video recording devices that investigators hope to use to help determine what happened and why. Seven people, including the pilot, were killed when the plane crashed into spectators at the race, with two others later dying at area hospitals. Close to 70 people were injured. National Transportation Safety Board member Mark Rosekind on Sunday described this realization, as well as the discovery of information and pieces that may have come from the devices, as "significant new information." It was also not entirely expected, given the size and nature of the P-51 aircraft. "I'm not aware of a lot of aircraft having it, this is the first one I came across," said Howard Plagens, who is the NTSB official heading the investigation. Plagens was referring to a "box" that recorded key variables such as altitude, latitude and oil pressure. In addition, there was an outward-facing video camera on the plane, according to Rosekind. Several memory cards have been found at the wreckage site that may have come from either device, and will be sent to the NTSB laboratory in Washington, D.C., for a full analysis, Rosekind said. They may belong to some of the 200,000 spectators then at the annual National Championship Air Races and Air Show. Investigators do have a copy of the "box" data, since it was sent in real time by telemetry to sources outside the aircraft. Besides the cards, Rosekind said parts of a plane's tail, an "elevator trim tab" and video camera fragments have been found. "There were thousands of pieces of debris," Plagens said, explaining how the site had been laid out in a grid system to help organize the probe. As with the memory cards, one of the authorities' first goals will be to determine if these came from the plane being piloted by 74-year-old Jimmy Leeward. Countering earlier reports, Rosekind said on Sunday that Leeward did not send a "Mayday call," indicating he was in distress. Investigators have repeatedly stated that it is not now known why the aircraft nosedived. Some speculation has surrounded the elevator trim tab -- which was breaking apart prior to the crash, a photograph shows. Besides the plane's trim tab, parts of a tail, the memory cards and already known plane data, investigators also will pore over "a tremendous (amount of) video that was captured" at the scene, according to Rosekind. While a preliminary report will be available Friday, Rosekind has said the full investigation could take six to nine months. "It's not just what happened, it's why it happened," he said Sunday. "(We're) trying to make sure this doesn't happen again." Meanwhile, the crash's toll became clearer Sunday as more of those killed were identified. Besides Leeward, the dead include Michael Joseph Wogan, a 22-year-old from Phoenix who was attending the event with his father as part of a father-and-son vacation, his family said in a statement. His father, William, was "seriously injured," the statement said. Wogan was diagnosed at an early age with muscular dystrophy, and was wheelchair-bound his entire life. However, his 19-year-old brother James Wogan said in the family statement, "He was about moving past that and always driven toward independence. Michael liked to get out and travel, and he was so excited about getting on a plane as part of this trip." Michael Wogan graduated magna cum laude from Arizona State University with a finance degree in May, his family said. He had operated a web development company and was in the process of developing a second business. Memorial service details were pending, the statement said. Also identified Sunday were George and Wendy Hewitt, members of Cascade EAA Warbirds Squadron 2. The Hewitts were killed when the plane crashed into the seating area, said R.D. Williams, a spokesman for the squadron. According to its website, the squadron aims to "promote and encourage the preservation and operation of World War II and other such aircraft that are representative of military aviation operations" along with educating people on safely operating and maintaining such aircraft. The plane that crashed Friday -- dubbed the "Galloping Ghost" -- was one such plane dating from that era. Several witnesses have portrayed Leeward -- a real estate developer from Ocala, Florida -- as a hero because he appeared to manuever the plane away from the crowded grandstands at the last moment. He went down around 4:15 p.m. PT Friday while taking part in a qualifying round in the "unlimited class" division of the air race, said Mike Draper, the show spokesman. The final rounds, which had been slated for the weekend, were cancelled. "This is the first time in 40 years, I think, that we've had a visitor injured or killed," Reno Mayor Bob Cashell told reporters Saturday. "We've lost some pilots, but we've never had a major catastrophe." One local hospital, Renown Medical Center, received 34 patients, four of whom were in critical condition as of Sunday afternoon. Two patients -- a male and a female -- died, the hospital said Friday. Dr. Mike Morkin, the medical director of emergency services at the hospital, was on duty when the call about the crash came in Friday. "The severity of this accident was the worst I've seen since I've been at Renown," Morkin, a 16-year veteran at the hospital, said. Renown South Meadows Medical Center received and discharged five patients, the hospital said Saturday. St. Mary's Hospital in Reno said it had accepted 28 patients from the accident: As of Sunday afternoon, two were in critical condition and six in serious condition. The remainder have been released. CNN's Divina Mims contributed to this report.
[EX A]: NEW: The downed plane had video and data recording devices, a NTSB official says .
NEW: Some of the data was transmitted, and several memory cards have been found .
NEW: The pilot did not send a "Mayday" call, as had previously been reported .
More of the 9 people killed in Friday's crash were identified Sunday .

[EX Q]: (CNN) -- "These types of patients have such disfigurement beforehand they can't eat, they can't breathe properly. It's about functionality," says Dr. Richard Luskin, CEO of the New England Organ Bank. Luskin is referring to the small group of people worldwide who are on waiting lists in hope of a new face, and in the United States at least, they may now have one donated to them more readily. Last month the United Network of Organ Sharing (UNOS), a non-profit organization managing the U.S. organ transplant system, approved the first national policies for the transplantation of limbs, faces and other structures collectively known as "vascularized composite allografts" (VCAs) -- which should make it easier to find donors. As of April 2014, there had been 28 face transplants across the world. Animal attacks, severe burns and gunshot wounds had left these recipients scarred for life, literally, in the one place their scars cannot be hidden -- their face. "Anyone with this disfigurement would argue they're not living, they're surviving," says Luskin. Face transplant recipients: New findings . A growing field . The first face transplant was performed in France in 2005 on Isabelle Dinoire, whose mouth, nose and chin had been chewed away by her dog. Since then the field has grown and transplants involving varying combinations of facial parts have been performed in six other countries, including the United States. As the procedures improve and their safety grows, donor registries and collaborating hospitals will increasingly be asking the question: Would you like to donate your face? Or in the case of the UNOS approval, asking family members of potential donors the sensitive question of whether they will donate the face of their loved one. The UNOS approval will initially be in place temporarily for 15 months to enable public comment, but families of donors will receive extra guidance when it comes to making the decision. "Face transplants remain unique and require very specific criteria such as hairlines and ethnic components," explains a UNOS spokesperson. "Therefore consent should be distinct and individual." "(This) will broaden the donor pool for wait-listed patients across a number of regional and national organ procurement organizations," explains Dr. Eduardo Rodriguez, professor of reconstructive plastic surgery at NYU Langone Medical Center. "A major component for a successful procedure is patient selection on both the recipient and donor," he adds. "The likeliness of a perfect match can be very challenging." But this once-experimental procedure is becoming more widespread and accepted. Richard Norris, from Virginia, received a new face in March 2012 and last month his face was featured on the cover of the U.S. edition of men's magazine GQ. Norris lost most of his facial features after a gun blast, and lost abilities such as his sense of smell. But after surgery at the hands of Rodriguez and his team he can live his life once again. Face transplant patients: Where are they now? Risk of rejection . However, as this mode of surgery becomes a norm, the side effects and risks that come with the life-changing operation are still a concern and a question of ethics. Like any other transplant, there is a risk of the new organ being rejected by the patient's immune system and recipients have to take immunosuppressive drugs for the rest of their lives, putting them at risk of infections and cancer. But unlike many other transplants, replacing a face is not a matter of life and death. The surgery is classed by some as life-changing, not life-saving, which raises questions as to whether this risk is justified. "For heart transplant patients they need a transplant or they will die. These (face transplant) patients are not in organ failure but are having to take anti-rejection medication and have lifelong repression," explains Dr. Maria Siemionow, from the University of Illinois, who performed a near-total face transplant in 2008 on American Connie Culp, who was shot in the face by her husband. But Siemionow is working to solve this problem. "We need new therapies which will be less harmful," she says. The Polish surgeon is developing chimeric cells, which bring together the cells from a donor and the recipient during transplantation. "We are fusing together cells from the bone marrow of donors and recipients so these cells will be recognized by the recipient's immune systems as their own," she explains. Not an easy task. By combining the two cells and delivering them into patients receiving a transplant, their immune system will learn to recognize the donor's cells, which are present throughout their new face, making their immune cells less likely to attack the face. "If the (immune system) can recognize more cells as 'self' the patient will need less anti-rejection drugs," says Siemionow, whose experimental therapy is hoped to enter clinical trials in a few years and when it does, may make face transplants more acceptable to critics. "Immunosupression is the main ethical concern and new therapies are crucial for the future of this field," she says. Luskin feels the benefits of a new face counter ethical doubts. "There is no ethical issue," he concludes. "I saw a patient walking down a crowded hospital hall a few years after surgery and no-one noticed them. He looked like a normal guy. To me, that's the point of these surgeries."
[EX A]:
The first face transplant was performed in France in 2005 .
U.S. has approved policies that will make it easier to find donors .
Scientists are developing techniques that will reduce risk of transplant rejection .