Just last year, the battlefield in Ukraine was most dangerous when the shooting started. Now it is often the moments before ...

Former Commander-in-Chief Valerii Zaluzhnyi, now Ukraine’s ambassador to the U.K., ranks second with 19.1%, a 3% increase ...

Ukraine’s Security Service used Sea Baby naval drones to hit the sanctioned tanker Dashan in the Black Sea, the latest strike ...

A drone explosion damaged the lower floors of a residential building in the Russian city of Tver on Dec. 12, injuring at ...

U.S. policy choices are forcing Europe into a strategic moment it long tried to avoid. As Washington sidelines allies, ...

A Russian airstrike on Odesa on Dec. 12 damaged infrastructure and left parts of the city without electricity and water, the head of the Odesa Military Administration, Serhiy Lysak, reported.

The plan is part of joint EU-Ukraine efforts to advance the technical side of the accession process while Hungary continues ...

U.S. President Donald Trump is "extremely frustrated" with both Russia and Ukraine amid ongoing diplomatic efforts to end the ...

Polish authorities have detained Alexander Butyagin, a Russian archaeologist accused of causing extensive damage to ...

Ukraine's Security Service (SBU) struck Russia's Vladimir Filanovsky field in the Caspian Sea for the first time with ...

The Kyiv City Prosecutor's Office has classified two explosions that killed four people on Dec. 11 as a terrorist attack, the ...

Edward C. Chow is a non-resident senior associate at the Center for Strategic and International Studies in Washington, D.C.