CSTO Secretary-General Taalatbek Masadykov said the joint meeting would take place in the second half of this year.
Russia's TASS news agency reported on Tuesday May 19, citing Masadykov, that the three organisations regularly hold high-level meetings, and that the main focus of the upcoming meeting will be examining regional security developments and the situation in Afghanistan.
The meeting will be held with the participation of senior officials from the three regional structures, with the aim of greater coordination in addressing shared security challenges. The CSTO Secretary-General added that such contacts would continue on an annual basis.
He said the organisation intends to establish engagement with bodies such as ASEAN and the African Union as well. These steps are being taken within the framework of strengthening international cooperation to counter trans-regional threats.
Masadykov made these remarks on the sidelines of a CSTO meeting titled "Together for Strengthening International Peace and Stability". The event was held at the premises of the Organisation for Security and Co-operation in Europe in Vienna.
The CSTO says that, at the Vienna meeting, the importance of continuous monitoring of the situation in Afghanistan was emphasised.
The CSTO Secretary-General had previously met, on April 25, with Sergei Shoigu, Secretary of the Russian Security Council, to discuss upcoming plans.
The Secretary of the Russian Security Council had previously stated that between 18,000 and 23,000 militants are currently operating in Afghanistan. He stressed that paying attention to the situation in Afghanistan is of particular importance to the member states of the Shanghai Cooperation Organisation.
The Collective Security Treaty Organisation (comprising Russia, Belarus, Kazakhstan, Kyrgyzstan, Tajikistan, and Armenia), the Shanghai Cooperation Organisation (with the participation of China, Russia, Belarus, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, India, Pakistan, and Iran), and the Commonwealth of Independent States (comprising Russia, Belarus, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, Turkmenistan, Azerbaijan, and Armenia) are considered key pillars of the region's security and political structures.
In recent years, these three organisations have repeatedly stressed the need for a joint response to threats emanating from Afghan soil, including terrorism, drug trafficking, and border instability.