Iranian President Mahmoud Ahmadinejad is visiting Pakistan for a summit on counter-terrorism
Pakistan's Prime Minister Yousuf Raza Gilani (R) greets Iranian President Mahmoud Ahmadinejad upon his arrival at the Prime Minister House in Islamabad on February 16, 2012. The leaders of Afghanistan and Iran meet for a regional summit in Pakistan on Friday at a key juncture in peace efforts with the Taliban and amid rising tensions between Tehran and Israel.