Welcome to Foreign Policy ’s South Asia Brief. The highlights this week: Pakistan hopes to capitalize on the success of its Iran mediation efforts , Bangladeshi Prime Minister Tarique Rahman makes a significant trip to China, and Indian Home Minister Amit Shah has a rare meeting with the U.S. ambassador in New Delhi. Pakistan Looks to Grow Its Global Influence When the United States and Iran reached a framework peace deal this month, one of the first public announcements came from Pakistani