Iran's President Hassan Rouhani, Russia's President Vladimir Putin, and Turkey's President Recep Tayyip Erdogan lock hands during a group photo in Ankara, Turkey, Wednesday, April 4, 2018.
© 2018 Tolga Bozoglu/Pool Photo via AP
Iran's President Hassan Rouhani, Russia's President Vladimir Putin, and Turkey's President Recep Tayyip Erdogan lock hands during a group photo in Ankara, Turkey, Wednesday, April 4, 2018.