Pakistani President Asif Ali Zardari meets with Iranian President Mahmoud Ahmadinejad

Pakistani President Asif Ali Zardari (L) is greeted by Iranian President Mahmoud Ahmadinejad in the presidential palace in Tehran, Iran on February 27, 2013. Zardari's main goal of this trip is to sign the natural Gas pipeline agreement and a deal for Iranian companies to assist in building an oil refinery in the port city of Gwadar in Pakistan. Zardari is also scheduled to meet with Iran's Supreme Leader Ayatollah Khamenei. UPI/Maryam Rahmanian