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].

Example input: For four years we have waited expectantly for the pitter patter of tiny paws. Soon, that wait could finally be over. Tian Tian, the UK's only female giant panda, has conceived and could give birth to a cub as early as August. However Edinburgh Zoo, where the pandas live, have warned people 'not to get too excited' as the process is 'extremely complex'. Moreover, on the two previous occasions keepers inseminated Tian Tian - whose name means 'Sweetie' - she has failed to produce a panda cub. She was artificially inseminated again in March this year, but keepers at the zoo say implantation - when a fertilised egg attaches to the uterus - has not yet occurred.Tian Tian has conceived and could give birth to a cub as early as AugustShe has been inseminated twice before but so far failed to produce a cubTian Tian and Yang Guang arrived in 2011 from China to great fanfareOn loan at £600k a year, became first giant pandas to live in UK for 17 years 
 Questions:Under the terms of the agreement any cubs will return to _ at the age of two, the age at which they would normally leave their mother in the wild.
Example output: China
Example explanation: This is a good example. Based on the passage, any cubs will return to China at the age of two
Q: (CNN) -- Yep. You read the headline right. We are so used to the constant flow of bad news from much of the Muslim world that it's hard to get your head around the good news when things go right somewhere like Afghanistan. Consider that the Afghans have done exactly what the feckless and irresponsible Iraqi government failed to do during the past several years. On Monday Afghans formed a "national unity government" with the once-bitter rivals Dr. Ashraf Ghani, taking the role of president and Dr. Adullah Abdullah taking the role of chief executive officer; similar, it is envisioned, to a prime ministerial role.Amid all the bad news, there's a sign of progress in Afghanistan, says Peter BergenBergen: A national unity government has agreed to a continuing U.S. presenceHe says Afghan leaders are making calls opposite to what Iraq's al-Maliki didBergen: Afghanistan's economy could benefit from signs of greater stability 
 Question:Afghanistan and _ have roughly the same size populations, which therefore makes Iraq today about eight times more violent than Afghanistan.
A:
Iraqi