Everything is going according to plan,” the Russian leader told Belarusian President Alexander Lukashenko when discussing the planned nuclear deployment on Friday.

The Security Service of Ukraine (SBU) posted a one-and-a-half minute audio clip on its Telegram channel of the alleged conversation, which featured two men who appeared to be discussing the fallout from the disaster in Russian.

The preparation of the facilities for the storage of tactical nuclear weapons in Belarus will end on 7-8 July. With this stage completed, Russia will immediately launch activities related to the deployment of these types of weapons,

Russian President Vladimir Putin said in late March that Minsk and Moscow had reached an agreement to station Russia's tactical nuclear weapons in Belarus.

Russian President Vladimir Putin Friday confirmed that nuclear weapons would be deployed in Belarus after facilities to house them are finished in early July. It's the first nukes deployment outside Russia since 1991.

Russia will deploy tactical nuclear weapons to Belarus once the necessary infrastructure is ready, which is expected to be next month, Russian President Vladimir Putin said on Friday.