Answer:
He informally agreed to help Ronald Reagan in the event of a UFO invasion.
Explanation:
While the agreement was informal, Gorbachev admitted in an interview that both him and Raegan agreed that in the event of a UFO invasion, their <em>differences would be put aside</em> to fight against this threat.
The conversation took place when both leaders were walking at the Lake Geneva Summit in 1985.
The answer is A, that would seem like the best answer for this question
Spain
England
Portugal
france
Netherland
The one is a so make it it harder next time