CSTO: The modern international structure of regional security
The CSTO is an open organization, and its activities are aimed at strengthening regional security and developing mutually beneficial cooperation with other members of the international community
Sennaya Square in Saint Petersburg, Russia(photo credit: WIKIMEDIA COMMONS/ANTON VAGANOV)ByVLADIMIR SKVORTSOV, ALEXANDER SHEIN, DOULAT KUANYSHEV