Trump offers to join Ukraine-Russia talks, sparking flurry of diplomatic calls to end war, with uncertainty on participants.

“This world is a lot safer today than it was a week ago,” Trump crowed to reporters as he sized up the foreign policy ...

European leaders say Russia's failure to join a ceasefire offered by Ukraine would lead to further sanctions on Moscow.

Donald Trump has suggested he could join Ukrainian president Volodymyr Zelensky and Russian president Vladimir Putin in ...