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].

[EX Q]: GAZA CITY (CNN) -- About 150 pro-Fatah Palestinians seeking refuge from a Hamas crackdown in eastern Gaza City were allowed into Israel on Saturday, an Israel Defense Forces spokesman told CNN. Fatah members are led handcuffed and blindfolded through a Gaza City checkpoint into Israel on Saturday. They were let in at the request of Palestinian Authority President Mahmoud Abbas after Hamas took control of a neighborhood in eastern Gaza City on Saturday. The Palestinians entered through a security checkpoint in Nahal Oz in the Gaza's northern region Saturday afternoon, the spokesman said. "They were asking to enter the state of Israel after being threatened by Hamas gunmen," the spokesman said.About 150 pro-Fatah Palestinians let into Israel after Hamas crackdown5 die in collapse of tunnel used to smuggle goods from Egypt to GazaAt least 4 killed, 60 wounded in Hamas battle with pro-Fatah clan in east Gaza CityHamas takeover the latest in week of Palestinian infighting 
 Question:Hamas security forces in Gaza had already detained hundreds of people affiliated with _ since five Hamas militants and a child died in the July 25 beach bombing.
[EX A]: Fatah

[EX Q]: Havana, Cuba (CNN) Hurricane Irma, which devastated much of the Caribbean in September, has claimed a new victim: Raul Castro's succession plans. On Thursday, Cuban officials said the island was still dealing with the aftermath of the killer storm and needed to postpone long-held plans for Castro, 86, to retire on February 24, 2018, when his second five-year term ends. It was to have been the first time that Cuba was ruled by a leader not named Castro since the 1959 revolution that swept Raul Castro's older brother Fidel Castro to power. The wrath of Irma, however, delayed the Communist-run island's single party elections process, which appoints the Cuban National Assembly that in turn selects Cuba's president.Cuba, dealing with Hurricane Irma aftermath, says Castro will retire in April instead of FebruaryCastro has indicated first Vice President Miguel-Diaz Canel has his blessing to be the next president 
 Question:"My second and last term will have concluded," _ told Cuban lawmakers on Thursday, "and Cuba will have a new president."
[EX A]: Raul Castro

[EX Q]: Washington (CNN) Even as tensions between the US and North Korea have intensified, along with President Donald Trump's rhetoric, US diplomats have quietly and steadily been in contact with their North Korean counterparts. The meetings, led by the US Special Representative for North Korea Policy Joseph Yun and reported on by CNN, have focused on Americans detained in North Korea, but have also touched on the relationship between the two countries. The US has been in contact with North Korea since at least February at an official level and there have been lower-level talks between Americans -- though none who represent the US government -- and North Korean officials.Contacts between Pyongyang and the US picked up again after Trump took officeThey follow a deep freeze between North Korea and the Obama administration 
 Question:Warmbier was released by _ in June but died shortly after he returned to the US in a coma after sustaining severe brain injuries while he was being held by Pyongyang.
[EX A]:
North Korea