President Donald Trump and Russian President Vladimir Putin's once-friendly relationship has unraveled amid ongoing conflict between Russia and Ukraine.

Bilateral meetings between Russian President Vladimir Putin and his U.S. counterparts were a regular occurrence early in his ...

Russia has declared it's no longer considers itself bound by a self-imposed moratorium on deploying nuclear-capable ...

The President's pressure tactics were never going to change Vladimir Putin's war calculus, writes Daniel DePetris.

A US missile fired deep in the NT outback has contributed to the collapse of a longstanding arm treaty – with Russia claiming ...

In the meantime, Trump’s Aug. 8 deadline should have been a hard one. By agreeing to meet with Putin as soon as next week, ...

Doug Bandow, a senior fellow at the Washington-based Cato Institute, stressed that the Russian policy poses no threat to America ...

A tense standoff unfolds as US President Donald Trump and Russia’s Dmitry Medvedev clash over the Ukraine war. Trump issued a stark 10-day ultimatum demanding a Russian ceasefire, or face sweeping ...