New Russian Moves in Ukraine Challenge NATO

A Pro-Russian rebel stands in a tent riddled with holes caused by shrapnel at the Novoazovsk border crossing point, in eastern Ukraine, Aug. 29, 2014.

A camouflaged pro-Russian tank is seen in the town of Novoazovsk, in eastern Ukraine, Aug. 29, 2014. 

Foreign military attaches and media look at grenade launchers seized from pro-Russian separatists in the eastern regions of Ukraine, Aug. 29, 2014. 

A foreign military attache inspects a multiple rocket launcher from pro-Russian separatists in the eastern region of Ukraine, Aug. 29, 2014. 

Ukrainian Ambassador to NATO, Ihor Dolhov, holds a news conference after an emergency NATO-Ukraine meeting at the Alliance headquarters in Brussels, Belgium, Aug. 29, 2014.

Zimbabwe President Mugabe

Russian stock indexes and the ruble plunged on Thursday, August 28, 2014 as Ukraine accused Russia of sending its army to support separatist rebels in eastern Ukraine, increasing the likelihod of new western sanctions against Russia.