September 29, 2014. Russian President Vladimir Putin, center, poses for a group photo with other heads of the 4th Caspian Summit participating countries in the Astrakhan Kremlin. From left: President of Azerbaijan Ilham Aliyev and Iranian President Hassan Rouhani. From right: President of Turkmenistan Gurbanguly Berdymukhamedov and President of Kazakhstan Nursultan Nazarbayev.