US president Donald Trump has admitted that Russian president Vladimir Putin could invade more of Europe beyond Ukraine.

U.S. President Donald Trump. Meanwhile Russia's leader has failed to enter the negotiations with Tehran to gain on Ukraine.

President Trump spoke with Zelensky before he left The Hague after spending less than 24 hours there for the NATO summit.

President Donald Trump is suggesting that a commitment by NATO members to spend more on defense could help prevent future ...

The president met with President Volodymyr Zelensky of Ukraine but neither the White House nor Mr. Zelensky offered any ...

Russian President Vladimir Putin on Monday condemned the "unprovoked aggression" towards Iran, as he met the country's foreign minister for talks in Moscow.

President Vladimir Putin says he has secured Israel’s pledge to safeguard Russian personnel at Iran’s Russia-built nuclear ...