Sentence 1: Kyi, a U.N. envoy says, as Japan adds to growing international pressure by saying it will halt its hefty economic aid unless Suu Kyi is freed.
Sentence 2: JAPAN added to growing international pressure on Burma yesterday, threatening to halt its hefty economic aid unless the military government released pro-democracy leader Aung San Suu Kyi.
Similarity score (0-5): 3.0