Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
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Question: Relationship: 'surrender to', Argument/Subject 1: 'japan', Argument/Subject 2: 'ally'

Answer: 1945 Japan accepted the terms of the Potsdam Declaration and pledged to surrender to the Allies .

Question: Relationship: 'be chairman of', Argument/Subject 1: 'carl levin', Argument/Subject 2: 'senate arm service committee'

Answer: In fact , the only Democrat to show up for this briefing was Senator Carl Levin , chairman of the Senate Armed Service Committee .

Question: Relationship: 'be part of', Argument/Subject 1: 'ukraine', Argument/Subject 2: 'europe'

Answer:
Chernobyl 's number four reactor exploded in April , 1986 , spewing a cloud of radioactive dust over Ukraine , Belarus , Russia and parts of Western Europe .