On September 29 President Nursultan Nazarbayev is expected to take part in the Fourth Caspian summit, which will take place in Astrakhan (Russian Federation).
The President of Azerbaijan Ilham Aliyev, the President of Iran Hassan Rouhani, the President of Russia Vladimir Putin and the President of Turkmenistan Gurbanguly Berdimuhamedow will take part in the summit as well.