Two months of clashes between anti-government protesters and riot police have resulted in the resignation of Prime Minister Mykola Azarov on Jan. 28, 2014. Photographers captured the standoff that included barricades, fires, and persistent demonstrations in the Ukrainian capital Kiev.

See more photos in the Ukraine Protests gallery and # EuroMaydan #ЄвроМайдан group.

Photos from IgorPetrof, o_ned, Sasha Maksymenko, Jennifer C, and Orion Alexis.