Indian Prime Minister Narendra Modi, left, walks to shake hand with his Pakistani counterpart Nawaz Sharif before the start of their meeting in New Delhi, India, Tuesday, May 27, 2014. Analysts say Sharif's visit could signal an easing of tensions between the often-hostile, nuclear-armed neighbors. No details were given about what the two men would discuss, but Modi is likely to ask Pakistan to hasten investigations into the Mumbai attack and put its perpetrators on trial. (AP Photo /Manish Swarup)
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