Iranian supporters of President-elect Hassan Rouhani gather at the mausoleum of the founder of Iran's Islamic Republic, Ayatollah Ruhollah Khomeini, in Tehran on June 16, 2013, during a visit for Rouhani to the mausoleum. Rouhani hailed his presidential election win as a victory over 'extremism' as jubilant supporters took to the streets, pinning their hopes on an easing of Western sanctions.