Given the task definition and input, reply with output. In this task, you are given a sentence in the English and Hindi language. Your task is check if the Hindi sentence is translation of English. if the translation is correct than generate label "Yes", otherwise generate label "No".

English: The Trident defence system was developed as Britain's response to the Cold War which ended with the collapse of the USSR in December 1991.
Hindi: 1991 USSR
Yes