Donald Trump says he has ordered two nuclear submarines to be positioned in the “appropriate regions” in a row with former Russian president Dmitry Medvedev.
It comes after Mr Medvedev, who is now deputy chair of Russia‘s Security Council, told the US president on Thursday to remember Moscow had Soviet-era nuclear strike capabilities of last resort.
On Friday, Mr Trump wrote on social media: “Based on the highly provocative statements of the Former President of Russia, Dmitry Medvedev, who is now the Deputy Chairman of the Security Council of the Russian Federation, I have ordered two Nuclear Submarines to be positioned in the appropriate regions, just in case these foolish and inflammatory statements are more than just that.
“Words are very important, and can often lead to unintended consequences, I hope this will not be one of those instances. Thank you for your attention to this matter!”
Dmitry Medvedev. Pic: Reuters
Speaking outside the White House later in the day, Mr Trump was asked about why he had moved the submarines and replied: “We had to do that. We just have to be careful.
“A threat was made and we didn’t think it was appropriate, so I have to be very careful. So I do that on the basis of safety for our people. A threat was made by a former president of Russia and we’re going to protect our people.”
The spat between Mr Trump and Mr Medvedev came after the US president warned Russia on Tuesday it had “10 days from today” to agree to a ceasefire in Ukraine or face tariffs, along with its oil buyers.
Moscow has shown no sign that it will agree to Mr Trump’s demands.
Read more:
Who are the winners (if any) and losers of Trump’s tariffs?
On Thursday, Mr Medvedev reminded Mr Trump that Russia possessed a Soviet-era automated nuclear retaliatory system – or “dead hand”.
Mr Medvedev, a close ally of Russian President Vladimir Putin, was referring to a secretive semi-automated Soviet command system designed to launch Russia’s missiles if its leadership was taken out in a decapitating strike.
He made the remarks after Mr Trump told him to “watch his words” after Mr Medvedev said the US president’s threat of hitting Russia and its oil buyers with punitive tariffs was “a game of ultimatums” and added that “each new ultimatum is a threat and a step towards war” between Russia and the US.
Mr Medvedev served as Russia’s president from 2008 and 2012, when Mr Putin was barred from seeking a third consecutive term, but then stepped aside to let him run again.
As deputy chair of Russia’s Security Council, he has become known for his provocative and inflammatory statements since Moscow invaded Ukraine in 2022.