US-Iran Relations
- Iran, U.S. leaders have not had face-to-face contact in more than three decades.
- U.S. President Jimmy Carter and Iran's Shah Mohammed Reza Pahlavi were the last to meet in 1977.
- U.S. Secretary of State Condoleezza Rice and Iranian Foreign Minister Manouchehr Mottaki fail to hold talks on stabilizing Iraq at a 2007 Sharm el-Sheikh conference, but greet each other at a lunch
- U.S. President Barack Obama and Iranian President Hassan Rouhani have exchanged letters since Rouhani's 2013 election