"Rapid Trident" Military Exercises In Western Ukraine

YAVOROV, UKRAINE - SEPTEMBER 16: Ukrainian marines practice urban warfare techniques as a U.S. military instructor looks on on the second day of the 'Rapid Trident' bilateral military exercises between the United States and Ukraine that include troops from a variety of NATO and non-NATO countries on September 16, 2014 near Yavorov, Ukraine. The two-week exercises include participating units from a variety of NATO and NATO-associate countries as well as Ukrainian troops. Meanwhile the Ukrainian parliement today ratified an associate agreement with the European Union and also agreed on a autonomous status for the separatist-controlled portion of eatern Ukraine. (Photo by Sean Gallup/Getty Images)