Donald Trump has signalled his support for a package of security guarantees for Ukraine, including foreign boots on Ukrainian soil from around 10 European countries, in a new push to pressure Russian ...

US President Donald Trump said he had ruled out putting US troops on the ground in Ukraine, but said the US might provide air ...

Around 10 countries, led by Britain and France, may send troops to Ukraine under a new peace framework, with US backing but ...

There are inherent contradictions in the idea of the guarantees meant to prevent Russia from attacking Ukraine again.

Sitting strategically in the Black Sea, Crimea is officially recognised by most of the world as part of Ukraine, yet it is ...

"When it comes to security, (European allies) are willing to put people on the ground. We're willing to help them with things ...