The Collective Security Treaty Organization considers installation of several types of regional integration military systems, the CSTO Secretary General said.

"Several military groups are functioning within the CSTO, namely Russian-Belarusian, Russian-Armenian and the Central Asian groups. We are planning to install regional communication and management systems to facilitate their functioning," Nikolai Bordyuzha told a news conference in Yerevan.

He also informed that Russia and Belarus have recently signed an agreement on a joint air defense system installation.

"Currently, talks are held with the Central Asian countries," he said.