President Trump says he believes Russia's war against Ukraine would end if all NATO countries stopped buying oil from Russia and placed tariffs on China of 50% to 100% for its purchases of Russian petroleum.

Russia pauses Ukraine negotiations as President Donald Trump faces bipartisan criticism in Congress for failing to act against President Vladimir Putin amid failed peace talks.

President Donald Trump is urging NATO allies to stop buying Russian oil, a move that experts warn could lead to higher gas prices in the U.S.

The president told CBS News he's been talking with Putin and Zelenskyy and remains both realistic and optimistic.

President Trump often insists he can bring peace to global conflicts. But when allies and adversaries alike appear to be ignoring him or testing American will, he adopts a what-can-you-do shrug.

Rep. Don Bacon (R-Neb.) upped his critiques of President Trump over his handling of the Russia-Ukraine war, claiming he will be “judged in the history books” over it.  “‘It is [former President]

The first US president to sleep over at Windsor Castle, Ronald Reagan, was lambasted in Britain in 1982 by protesters who thought he was too tough on the hard men in the Kremlin.

Congress could force Trump's hand by making life more difficult for Putin and the Russian economy. But that would require Republicans to take a stand.

U.S. President Donald Trump is set to arrive in the United Kingdom for a state visit. The British government hopes a multibillion-dollar technology deal will show strong transatlantic ties despite differences over Ukraine and the Middle East.

U.S. military officers observed joint war games between Russia and Belarus on Monday for the first time since Moscow used Belarus as a launchpad to enter Ukraine, as U.S. President Donald Trump deepens ties with Moscow's closest ally.