European leaders are weighing the challenges of sending troops to Ukraine following any peace deal as proposed by the U.K.

Mr. Putin has long signaled that he will not stop fighting until he extracts major concessions from the West and from Kyiv, including a pledge that Ukraine will not join NATO. But he also appears ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...

A report from German Intelligence has warned of a potential ‘test attack’ against NATO from Russian forces. The German ...

As the war morphs into a deadly routine, it's harder for him to hold the attention of allies, and to keep people like Trump ...

and work on interoperability with NATO forces. The first step to joining the alliance is receiving a Membership Action Plan (MAP) with recommendations for the candidate country. In 2008, Ukraine ...

Trump thinks about Canada in much the same way Vladimir Putin thinks about Ukraine. He identifies with his fellow imperialist ...