Donald Trump warned a key Vladimir Putin ally he was “entering dangerous territory” in an escalating war of words.

The remarks follow former Russian President Dmitry Medvedev's July 28 statement that U.S. President Donald Trump's "ultimatum ...

Former Russian President Dmitry Medvedev on Thursday told U.S. President Donald Trump to remember that Moscow possessed ...

A heated exchange has erupted between Donald Trump and Dmitry Medvedev, with Trump warning Medvedev to be cautious after the ...

President Donald Trump lashed out at India and threatened former Russian President Dmitry Medvedev in a late-night Truth ...

Medvedev, Russia’s Security Council deputy chairman, claimed the two superpowers were heading towards a war of their own if the US commander in chief continued his push to end the war.

President Donald Trump told former Russian President Dmitry Medvedev to "watch his words" on war warnings, saying he's entering "very dangerous territory." ...

"As for the talk about the “dead economies” of India and Russia, and “entering dangerous territory” — maybe he should recall ...

A sharp exchange unfolds as US President Trump warns former Russian President Medvedev to "watch his words" amid rising ...

US President Donald Trump threatened the deputy head of the Security Council of the aggressor state russia, dmitry medvedev, ...

Former Russian President Dmitry Medvedev labeled US President Donald Trump’s furious remarks about Russian officials as a ...

“He’s entering very dangerous territory!” the U.S. president warned on social media.