Rate the similarity of the following two sentences
bulgaria is located on the southeastern part of the balkan peninsula.
drug-trafficking activity is rampant in the southeastern part of the balkan peninsula.

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1

Rate the similarity of the following two sentences
egypt and jordan have signed the nuclear nonproliferation treaty and have long called for a middle east free of weapons of mass destruction.
syria has signed the nuclear nonproliferation treaty and has allowed agency experts to inspect its only known nuclear facility.

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4

Rate the similarity of the following two sentences
Gunmen kill 15 Libyan soldiers
Gunmen kill 3 Lebanese troops near Syria

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2