President Donald Trump's special envoy has been dealing with Russia in the negotiations to end its war on Ukraine.

Sources tell NBC News President Trump is frustrated with his National Security Advisor Mike Waltz. Amb. John Bolton, National ...

Trump’s former national security adviser lets loose on the leaked Signal group chat and Trump’s foreign policy.

The US president said he was angry the Russian leader had criticised Ukraine's President Zelenskyy. "This is Trump just ...

One person who is no stranger to bureaucratic knife-fighting in a Trump administration is John Bolton, who served as ... We’ve got to talk about Ukraine and Russia here. Trump’s art of the ...