Russian President Vladimir Putin speaks at at the 20th Annual Meeting of the Valdai Discussion Club. (Photo: AFP/VNA)

The statement came after Russian President Vladimir Putin said at the 20th Annual Meeting of the Valdai Discussion Club on Thursday that Moscow could potentially revoke its ratification of the CTBT, to mirror the United States, which hasn’t signed or ratified the treaty.

Peskov said Russia has long signed and ratified the treaty, while America hasn’t done so. However, Putin’s remarks should not be viewed as a statement of intention to resume nuclear tests, he added.

The CTBT is a multilateral agreement that bans all nuclear explosion tests, conducted for peaceful or military purpose. The treaty was adopted by the United Nations General Assembly in 1996, and has been signed by 187 nations, ratified by 178 as of September 2023.