A U.S. official told reporters later that, under the deal being discussed in Berlin, Ukraine would receive security ...

Ukraine ceasefire talks gained momentum today. Here’s how a deal could affect Bitcoin, altcoins, and crypto markets.

Every winter Russia targets Ukraine’s energy sector, but this year the attacks are fiercer, and the power outages are worse than ever.

Two U.S. officials who spoke on the condition of anonymity said the arrangement would be similar to the NATO mutual defense ...

Just war theory, a centuries-old field of ethics, deals with how and when to start conflicts. It can also guide decisions ...

As peace talks continue in Berlin, what - if anything - could potentially change Putin's mind? And could Europe do anything ...

Ukraine's president continues ceasefire talks in Berlin with Trump envoys and European leaders, pressing for concrete security guarantees so Russia won't invade Ukraine again in the future.

Ukraine has relinquished its ambition of joining the NATO military alliance in exchange for Western security guarantees as a ...

By early December, Trump was back in the building, now renamed the Donald J Trump Institute of Peace, celebrating his role as ...

The Ukrainian president wants to take a constructive approach to the White House proposal without losing credibility with his ...