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.

Example input: (CNN) -- The goals just keep flowing for Lionel Messi, who on Sunday surpassed soccer legend Pele's mark of 75 in a calendar year to help Barcelona bounce back from a rare defeat. The Argentina star netted twice in the 4-2 win at Mallorca that kept the Catalans three points clear in Spain's La Liga, leaving him just nine short of Gerd Muller's all-time record. The 25-year-old, who became a first-time father earlier this month, was able to put a bit more enthusiasm into his new thumb-sucking celebration than when he scored late in the shock midweek Champions League loss to Scottish side Celtic. 'Leo continually breaks records. His goal tally is spectacular,' said Barca manager Tito Vilanova, who has yet to experience a domestic league defeat after his first 11 matches in charge, equaling the best start to a season set by Real Madrid. 'It takes other great players seven or eight seasons to score the amount of goals he scores in one season. Also, some of his goals are absolute beauties.'Read blog: Is loyalty Barca's biggest strength? Messi has now scored 64 goals for his club and 12 for his country this year, from just 59 matches overall. Pele managed 75 from 53 as a 17-year-old in 1958, helping Brazil to win the World Cup for the first of a record five times. Muller, a World Cup winner in 1974, surpassed Pele's record in a year that West Germany won the European Championship. Messi has yet to win a senior title with Argentina, though he won Olympic gold with the under-23 side in 2008. He has nine matches left this year to catch Muller -- six in La Liga, two in the Champions League and one in the Spanish Cup. His two goals against Malaga gave him 15 in the league this season, three clear of his big rival Cristiano Ronaldo -- who scored the opener in Real Madrid's 2-1 win on a waterlogged pitch at Levante in Sunday's late match. Ronaldo, switched to a central attacking role with Karim Benzema and Gonzalo Higuain out injured, suffered an early blow above the eye and was taken off at halftime. The Portugal captain is now Real's seventh highest league scorer with 124 goals since his arrival from Manchester United in 2009 in a world-record $130 million transfer. Levante leveled in the second half through Angel Rodriguez, but 20-year-old Alvaro Morata headed an 84th-minute winner with his first touch of the ball on his debut to keep Jose Mourinho's third-placed defending champions eight points behind Barcelona. Real inflicted Levante's first home defeat this season, hitting the crossbar twice and missing a penalty by Xabi Alonso, whose late freekick set up substitute Morata's winner. Atletico Madrid retained second place after beating Getafe 2-0. Adrian Lopez scored a first-half opener after his initial attempt was saved, while Arda Turan's second-half effort was allowed to stand despite a clear handball in the buildup. In Italy, Inter Milan failed to reduce Juventus' four-point lead after suffering a surprise 3-2 defeat at Atalanta. Veteran striker German Denis netted in the 60th and 67th minutes to put the home side 3-1 ahead, while Inter reduced the deficit through his fellow Argentine Rodrigo Palacio before Atalanta substitute Facundo Parra was sent off in time added on. Napoli stayed third with a 4-2 win at Genoa, while fourth-placed Fiorentina won 3-1 away to troubled 2010-11 Serie A champions AC Milan. Milan's sixth defeat in 12 league games left last season's runners-up in 13th place, with coach Massimiliano Allegri's future increasingly in doubt. Lazio consolidated fifth place with a 3-2 win in the capital derby against Roma, as both teams had a player sent off. In Germany, Bayer Leverkusen missed the chance to go above fourth-placed champions Borussia Dortmund after losing 3-1 to third-bottom Wolfsburg. Leverkusen stayed a point above Hanover, who won 4-2 at Stuttgart.
Example output: Lionel Messi scores twice as Barcelona beat Mallorca 4-2 on Sunday .Argentine forward moves past Pele's landmark 75 goals in a calendar year .He now has nine more matches to beat the record set by Gerd Muller in 1972 .Messi's rival Cristiano Ronaldo suffers eye injury in Real Madrid victory .
Example explanation: The given output correctly summarizes the football match given in the article.
Q: (CNN) -- The president of Guinea-Bissau was assassinated Monday morning, a day after an explosion killed the head of the West African country's military, the prime minister said. Circumstances of Joao Bernardo Vieira's death are unclear. It was not immediately clear how President Joao Bernardo Vieira, 69, died. Prime Minister Carlos Gomes confirmed the death to CNN. Early Monday, gunfire and rocket explosions that lasted for about an hour were heard near the presidential palace in the capital, Bissau, according to local media. Looting was later reported at the presidential palace. Army spokesman Zamora Induta said an aide to the president was killed during the gunfire. He added that the gunmen remained at-large and that a 10-member-commission will manage the army until a new chief of staff is named. The army, he said, will remain neutral. Gen. Tagme Na Waie, chief of Guinea-Bissau's military, was killed in a bomb explosion in his office Sunday, according to local news reports. Five other high-ranking military officials were wounded, two of them critically. After the attack, all local radio stations were ordered to immediately suspend their programs. The United Nations said U.N. Secretary-General Ban Ki-moon expressed dismay over the killings. "The secretary-general strongly condemns these violent acts, which have occurred soon after successful legislative elections which paved the way for enhanced U.N. support to the country's peace-building efforts," the statement said. "The secretary-general calls urgently for calm and restraint, and urges the national authorities of Guinea-Bissau to fully investigate these assassinations and bring to justice those responsible for them." The British government issued a statement advising against "all but essential travel" to the country. Na Waie's predecessor also was assassinated. Soldiers shot and killed Gen. Verissimo Correia Seabra in October 2004. Guinea-Bissau, a former Portuguese colony, has a history of military coups. Monday's development is the latest violence over four months as the army and Guinea-Bissau's president have clashed.  See location map of Guinea-Bissau » . The tiny west African country, located between Guinea and Senegal, has a population of 1.5 million and is considered one of the five poorest countries in the world, according to the CIA Factbook. The country has been in a near-constant state of political upheaval since independence from Portugal in 1974. In 1980, Vieira became president after a military coup. He was accused of purging political rivals and suppressing dissent, but several coup attempts throughout the 1980s and early 1990s failed to unseat him. In 1994, the country held its first free elections, and Vieira was elected president. He held the post for five years, until a military mutiny ousted him, and the country plunged into civil war. Successor Kumba Yala took office in 2000. He also was unseated in a military coup after three years. Yala's ouster paved the way for Vieira to run for office again. In 2005, he was re-elected president, pledging to pursue economic development and national reconciliation. CNN's Umaro Djau contributed to this report.
A:
NEW: U.N. appeals for calm and restraint after assassination of president .
Not immediately clear how President Joao Bernardo Vieira died .
Death comes day after head of military killed .
West African country in a near-constant state of political upheaval since 1974 .