On 5 November 2025, a formal reception was held at the US State Department building in Washington to mark the anniversary of the ‘C5+1’ multilateral format. This was reported by the press service of the Foreign Affairs Ministry of Turkmenistan.

The event was attended by the Heads of Foreign Affairs of Central Asian countries and the United States of America, representatives of the US Congress, government agencies, and business circles of both sides.

The participants noted that the current meeting, dedicated to the anniversary of the founding of the ‘C5+1’ format, has symbolic and practical significance, contributing to the strengthening of regional cooperation, the development of partnerships and the deepening of mutual understanding between the participating countries.