Pakistan, June 20 -- Russia called media reports about U.S. plans to use tactical nuclear weapons against Iran mere speculation. Kremlin spokesperson Dmitry Peskov said these rumors have no confirmed basis. However, he warned that if such an attack happens, it would be a disaster.

Peskov described the situation as "horrifying" but said it is impossible to comment on unproven claims. He stressed the dangers of nuclear weapons use in any conflict. Russia sees the potential strike as a serious threat to regional and global security.

These remarks came after Fox News reported that the U.S. has not ruled out attacking Iran's underground uranium site in Fordow with tactical nukes. This report raised fears of an escalation in tensions between ...