India, Aug. 4 -- Due to the row between US president Donald Trump and former Russian president Dmitry Medvedev, Russia has urged for caution amid the nuclear rhetoric.

"Russia is very attentive to the topic of nuclear non-proliferation. And we believe that everyone should be very, very cautious with nuclear rhetoric," Kremlin spokesman Dmitry Peskov told reporters on Monday.

The Kremlin spokesperson's remarks come after Donald Trump stated he would deploy two nuclear submarines near Russia due to his online spat with the former Russian leader.

Peskov's remarks also come amid Trump's special envoy Steve Witkoff' visit to Moscow.

"We are always happy to see Mr. Witkoff in Moscow... We consider such contact important, substantial and hel...