Ukraine Crisis - News on Russia's Military Aggression in Ukraine | NBC News

Image: A member of the Ukrainian armed forces fires in an attempt to shoot down an alleged unmanned aerial vehicle (UAV) at fighting positions on the line of separation from pro-Russian rebels near Donetsk, Ukraine

Oleksandr Klymenko / Reuters

Ukraine Crisis

Russia is massing troops near Ukraine border, sending shivers of unease through the West

Image: Seized Ukrainian ships, small armoured artillery ships and a tug boat, are seen anchored in a port of Kerch

Pavel Rebrov / Reuters

World

Russia attacks and seizes three Ukrainian naval vessels off Crimea

Image: Foreign Ministers of Ukraine Pavlo Klimkin, France Jean-Marc Ayrault, Russia Sergey Lavrov and Germany Sigmar Gabriel pose for a photograph during the 53rd Munich Security Conference in Munich

Sven Hopp / Reuters

World

Russia, Ukraine Agree to Cease-Fire in Eastern Ukraine

Image: FILES-UKRAINE-POLITICS-GOVERNMENT

SERGEI SUPINSKY / AFP - Getty Images

World

Ukraine's Embattled Prime Minister Resigns

Image: Nadiya Savchenko

MAXIM SHIPENKOV / EPA

World

Russia Jails Ukraine's 'Joan of Arc' for 22 Years