instruction:
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].
question:
Aaron Cook insists he has no regrets about turning his back on Great Britain as he seeks to make up for his London 2012 snub and book his place at next year's Rio Olympics. Cook, who accepted an offer to become a Moldovan citizen in April, could face former GB rival Lutalo Muhammad in the -80kg semi-finals at the European Games in Baku on Thursday. Muhammad was controversially preferred to Cook for London and won a bronze medal, prompting the then world number one to quit the national camp and represent the former Soviet Republic. Cook, who made his debut for his new nation in last month's World Championships when he lost in the last four to another Briton, Damon Sansum, said: 'The national anthem doesn't really mean that much to me any more.Aaron Cook switched from Great Britain to Moldova after London 2012Taekwondo star believes he was robbed in favour of Lutalo MuhammadWorld No 1 could face Muhammad again at the European Games 
 Question:'_ have given me all the support I need, so I am extremely grateful for everything they have done.'
answer:
Moldovan


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Marshalltown, Iowa (CNN) Republican Sen. Ben Sasse of Nebraska announced Tuesday he will campaign with two of Donald Trump's rivals for the Republican presidential nomination, just two days after he chastised Trump for his marital infidelities. As part of an 18-tweet spree on Sunday night, Sasse asked Trump whether he has "repented" for his "many affairs w/ married women." "@realDonaldTrump Q4: You brag abt many affairs w/ married women. Have you repented? To harmed children & spouses? Do you think it matters?" Sasse asked Trump in a tweet that was retweeted more than 700 times. The tweets came after Trump attended church services in Iowa on Sunday morning. Entering the final stretch in Iowa, where evangelicals are a key portion of the Republican primary electorate, Trump has played up his Christianity and turned to supporters like Jerry Falwell Jr. to boost his religious bona fides.Sunday night, Nebraska Sen. Ben Sasse asked Trump whether he has "repented" for his "many affairs w/ married women"The tweets came after Trump attended church services in Iowa on Sunday morning 
 Question:RELATED: _ picks up endorsement of evangelical leader Jerry Falwell Jr.
answer:
Donald Trump


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Washington (CNN) A top Russian official strongly denied Wednesday a report that Moscow may have been behind the alleged drugging of two US diplomats in St. Petersburg and suggested instead that the pair may simply have been drunk. "We are outraged," Russian Deputy Foreign Minister Sergey Ryabkov said in a statement posted on the Russian Foreign Ministry website, adding the claim may have been the work of the US State Department seeking "revenge" for the collapse of talks between the two counties to address the situation in Syria. Russia's denial came after a report two days ago by Radio Free Europe/Radio Liberty that the diplomats -- a man and a woman who were not senior officials -- allegedly had their drinks spiked with a date-rape drug while attending a United Nations convention on corruption last November. The report, attributed to anonymous sources, said the State Department quietly protested the incident to Russian officials.Two officials may have been slipped a date-rape drug, according to a reportThe US is declining to comment on the specific incident but raising concerns of Russian harassment 
 Question:Earlier this week, the US suspended ongoing talks with _ over ways to achieve a lasting cessation of hostilities in Syria.
answer:

Russian