TASK DEFINITION: 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.
PROBLEM: (CNN)At least 10 people and two attackers were killed in Tuesday's attack against the luxurious Corinthia Hotel in Tripoli, Libya, a spokesman for a security division of the Ministry of Interior in Tripoli said. Five foreigners -- one American, one French citizen, and three people from Tajikistan -- were killed in the attack, Essam al-Naas said. Five Libyans were killed. The Libyan branch of ISIS claimed responsibility for the attacks, and released photos of the two gunmen, it said had carried out the attacks as Abu Ibraheem Al-Tunsi and Abu Sulaiman Al-Sudani. Their naming convention indicates that the men were of Tunisian and Sudanese origin, respectively. Al-Naas said it appears the attackers were Libyans. American contractor David Berry was among the people killed in a terrorist attack at the Corinthia Hotel in Tripoli, Libya, on Tuesday, according to Cliff Taylor, chief executive officer of Crucible, a security firm where Berry was working. The FBI is expected to open an investigation into the incident, two U.S. officials told CNN. A State Department official confirmed the death of a U.S. citizen, but would provide no further information. A French citizen was among those killed, according to the French Foreign Ministry. Al-Naas earlier said at least two Libyan security personnel had been killed in the attack and that three gunmen were holed up in the hotel. An online group that supports ISIS said the attack was carried out in the name of Abu Anas al-Libi. Al-Libi was an alleged al Qaeda operative accused of involvement in the bombing of U.S. embassies in Africa. He was captured by U.S. special forces in Libya. He died in a U.S. hospital this month. A spokesman for the Corinthia Group in Malta told CNN there had not been a hostage situation in the hotel, as some reports suggested. "We are trying to take possession of the hotel back to assess the damage," he said, but Libyan security forces were not yet allowing that. The attack began when militants detonated a car bomb in the parking lot of the hotel. The gunmen then shot their way into the hotel. Guests were evacuated to safety, however. The five-star hotel is popular among government officials, some of whom reside there. A witness to the events told CNN that all roads leading to the Corinthia Hotel had been sealed by security forces. People were warned to stay away, the witness said, adding that there had been exchanges of gunfire. CNN's Mohammed Tawfeeq and Stephanie Halasz contributed to this report.

SOLUTION: Libyan branch of ISIS claims responsibility; names attackers .
Libyan spokesman says death toll is at least 10 people at hotel and two attackers .
Siege is over and the gunmen are dead, hotel company spokesman says .
An American security contractor is among the dead, his company says .

PROBLEM: (CNN) -- Usain Bolt rounded off the world championships Sunday by claiming his third gold in Moscow as he anchored Jamaica to victory in the men's 4x100m relay. The fastest man in the world charged clear of United States rival Justin Gatlin as the Jamaican quartet of Nesta Carter, Kemar Bailey-Cole, Nickel Ashmeade and Bolt won in 37.36 seconds. The U.S finished second in 37.56 seconds with Canada taking the bronze after Britain were disqualified for a faulty handover. The 26-year-old Bolt has now collected eight gold medals at world championships, equaling the record held by American trio Carl Lewis, Michael Johnson and Allyson Felix, not to mention the small matter of six Olympic titles. The relay triumph followed individual successes in the 100 and 200 meters in the Russian capital. "I'm proud of myself and I'll continue to work to dominate for as long as possible," Bolt said, having previously expressed his intention to carry on until the 2016 Rio Olympics. Victory was never seriously in doubt once he got the baton safely in hand from Ashmeade, while Gatlin and the United States third leg runner Rakieem Salaam had problems. Gatlin strayed out of his lane as he struggled to get full control of their baton and was never able to get on terms with Bolt. Earlier, Jamaica's women underlined their dominance in the sprint events by winning the 4x100m relay gold, anchored by Shelly-Ann Fraser-Pryce, who like Bolt was completing a triple. Their quartet recorded a championship record of 41.29 seconds, well clear of France, who crossed the line in second place in 42.73 seconds. Defending champions, the United States, were initially back in the bronze medal position after losing time on the second handover between Alexandria Anderson and English Gardner, but promoted to silver when France were subsequently disqualified for an illegal handover. The British quartet, who were initially fourth, were promoted to the bronze which eluded their men's team. Fraser-Pryce, like Bolt aged 26, became the first woman to achieve three golds in the 100-200 and the relay. In other final action on the last day of the championships, France's Teddy Tamgho became the third man to leap over 18m in the triple jump, exceeding the mark by four centimeters to take gold. Germany's Christina Obergfoll finally took gold at global level in the women's javelin after five previous silvers, while Kenya's Asbel Kiprop easily won a tactical men's 1500m final. Kiprop's compatriot Eunice Jepkoech Sum was a surprise winner of the women's 800m. Bolt's final dash for golden glory brought the eight-day championship to a rousing finale, but while the hosts topped the medal table from the United States there was criticism of the poor attendances in the Luzhniki Stadium. There was further concern when their pole vault gold medalist Yelena Isinbayeva made controversial remarks in support of Russia's new laws, which make "the propagandizing of non-traditional sexual relations among minors" a criminal offense. She later attempted to clarify her comments, but there were renewed calls by gay rights groups for a boycott of the 2014 Winter Games in Sochi, the next major sports event in Russia.

SOLUTION: Usain Bolt wins third gold of world championship .
Anchors Jamaica to 4x100m relay victory .
Eighth gold at the championships for Bolt .
Jamaica double up in women's 4x100m relay .

PROBLEM: An unlicensed doctor has been charged with causing an HIV outbreak in a remote village in northwestern Battambang province, local media report. More than 800 panicked residents of Rokar village sought testing after reports of infections emerged last week. Some 106 people tested positive for HIV, according to the National AIDS authority. A provincial court has laid three charges against the unlicensed doctor, Yem Chroeum, including intentionally transmitting the HIV virus and running a clinic without permission from the Ministry of Health, police said. The police confirmed Chroeum used contaminated needles. "After questioning Yem Chroeum, he confessed he did order his son-in-law to burn down the evidence behind his house, and (treated) patients with negligence, as well as using the same needles to treat them," Chet Vanny, deputy police chief of Battambang province told the Phnom Penh Post. Cambodia calls for investigation . Cambodia Prime Minister Hun Sen called for an inquiry into the mass HIV infection last week. "I call for a thorough investigation into the issue," Hun Sen said in a televised speech. The Ministry of Health, the World Health Organization and UNAIDS have sent teams to the village to carry out more investigations and provide free testing and treatment services. "I urge everyone to stay calm and avoid listening to or spreading rumors," said Dr Mam Bunheng, minister of health in a press release. "We should also all fully respect the privacy of the affected families and ensure they do not face stigma and discrimination," he added. UNAIDS estimates there are 76,000 people living with HIV in Cambodia. The country has been widely praised for its progress in tackling AIDS. New HIV infections have dropped by 67% from 3500 in 2005 to 1300 in 2013, according to UNAIDS. Prime Minister Hun Sen announced last week that Cambodia is committed to stopping new HIV infections by 2020. The government will allocate US$3.7 million of national funding to HIV treatment from 2015 to 2017.

SOLUTION:
An unlicensed doctor has been charged over an HIV outbreak in Cambodia .
Police confirm the doctor re-used needles while treating patients .
Health officials say 106 tested HIV positive, with over 800 seeking to be tested .
Stay calm and don't spread rumors, says health minister .