On May 19, 2026, an international round table on the topic “CSTO: together for strengthening international peace and stability” was held at the Hofburg Palace in Vienna, Austria, on the sidelines of the OSCE Forum for Security Co-operation in Europe.
On May 18, CSTO Secretary General Talatbek Masadykov, together with the heads of the diplomatic missions of the CSTO member states in Vienna, took part in a solemn wreath and flower-laying ceremony at the monument to the Soviet Liberator Soldier at Schwarzenbergplatz.
On May 18, 2026, a meeting was held in Vienna between Acting CSTO Deputy Secretary General Samat Ordabayev and Coordinator of the Transnational Threats Department of the OSCE Secretariat Elena Kupchina.
On May 18, 2026, a meeting was held in Vienna between the CSTO Secretary General Talatbek Masadykov and OSCE Secretary General Feridun Sinirlioğlu.
On May 15, 2026, a meeting of the CSTO Secretary General Talatbek Masadykov with media representatives of the CSTO member states was held at the CSTO Secretariat to mark the 34th anniversary of the signing of the Collective Security Treaty.
Statement by the Ministers for Foreign Affairs of the States members of the CSTO regarding the extension of the term of the Treaty between the Russian Federation and the USA on Measures for the Further Reduction and Limitation of Strategic Offensive Arms
19.05.2021
Download document
Annex 4.pdf
May 19, 2021, Dushanbe
The States members of the Collective Security Treaty Organization (CSTO) welcome the conclusion by the Russian Federation and the United States of America of an agreement to extend the Treaty on Measures for the Further Reduction and Limitation of Strategic Offensive Arms of 8 April 2010.
The extension of the Treaty will help to ensure transparency and predictability in the relations between the two largest nuclear Powers, to strengthen international security and to restore confidence, and will lay the groundwork for comprehensive negotiations on the future of arms control with due consideration of all the factors bearing on the situation.
The implementation by the parties of the agreement on the extension of the Treaty – thus reaffirming their commitment to uphold their obligations under article VI of the Treaty on the Non-Proliferation of Nuclear Weapons – will help to advance the nuclear disarmament process by making it more multilateral in nature and will have a positive impact on the international environment in general.
The CSTO member States regard the Treaty on Measures for the Further Reduction and Limitation of Strategic Offensive Arms as an essential element of modern arms control architecture and international security and stability, based on the principles of equal rights, mutual consideration of interests and indivisible security, and encourage Russia and the United States to engage in substantive dialogue on the development of a new “security equation” that includes all nuclear and non-nuclear offensive and defensive weapons capable of meeting strategic objectives.
