Given the task definition and input, reply with output. In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Sentence 1: President Chirac has been advised that his resumption of nuclear testing would precipitate an international boycott of French products. Sentence 2: International pressure is exerted to end French nuclear tests.

1