In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

PARIS, France (CNN) -- Friends and relatives of the 216 passengers and 12 crew members on Air France Flight 447 are coming to terms with the news that wreckage from the flight was found in the Atlantic Ocean. Eithne Walls, who danced with Riverdance on Broadway, was aboard Air France flight 447. Among those on board were a member of Brazil's former royal family, a one-time performer with the Riverdance troupe, a Rio city official, executives from major international companies and an 11-year-old British schoolboy. Pedro Luis de Orleans e Braganca, 26, was a descendant of the family that ruled Brazil until 1889, a branch of the former Portuguese royal family. The Orleans and Braganca family considered him to be fourth in line to the throne. Pedro Luis was the oldest son of Prince Antonio and Princess Christine, the family said. He was the only member of the family on the flight, his relatives said.Member of Brazil's former royal family among 216 passengers on missing planeOne-time performer with Riverdance troupe, British schoolboy also aboardAir France flight disappeared over Atlantic after taking off from BrazilMajority of the presumed dead came from Brazil, France and Germany 
 Question:The passengers included 61 people from _, 58 Brazilians, 26 Germans and people from 29 other countries, Air France said.
France

Republican presidential frontrunner Donald Trump said it was not his job to stand up for U.S. President Barack Obama after a man at one of his campaign events said he was a Muslim and 'not even an American.' 'Am I morally obligated to defend the president every time somebody says something bad or controversial about him? I don't think so!' Trump said on Twitter on Saturday morning. Trump drew criticism on Friday from Republican and Democratic rivals in the 2016 race for the presidency when he failed to challenge a man at a New Hampshire town hall Thursday night who said Muslims were a problem in the United States.Donald Trump wrote on Twitter saying he's not morally obligated to defend President Obama every time someone makes controversial commentHe said if someone made a nasty comment about him to Obama there's 'no chance' the president would come to his rescueOn Thursday, Trump failed to correct a man at one of his campaign events who said Obama is a Muslim and 'not even an American' 
 Question:_'s campaign manager later said that Trump had had trouble hearing in the busy room.
Donald Trump

(CNN) Syrian government forces say they have retaken control of the rest of Aleppo, but there is no military solution to the conflict in Syria. Only a widely accepted political settlement can end the fighting and stitch the country back together. The recent Syrian regime offensive -- supported by Russian and Iranian-backed forces -- to capture the rest of the eastern side of the city has led to the complete fall of the besieged area. However the Syrian regime's recent victories have raised many questions about the impact of these gains on the conflict in Syria and the fate of the country.Haid: Even if Assad is able to control Syria militarily, after a long struggle, the regime will still not be able to efficiently run the countryDespite the significance of Aleppo, the fate of the city alone is not a decisive factor in the Syrian conflict 
 Question:These conditions, which helped pave the way for the rise of radical groups in the first place in _, have only been exacerbated.

Syrian