Chinese President Xi Jinping and leaders of the five Central Asian countries on Tuesday signed here the treaty of permanent good-neighborliness and friendly cooperation.

Xi was accompanied by Kazakh President Kassym-Jomart Tokayev, Kyrgyz President Sadyr Japarov, Tajik President Emomali Rahmon, Turkmen President Serdar Berdimuhamedov and Uzbek President Shavkat Mirziyoyev.