Censor.NET reports citing the UN Security Council meeting of Nov. 12.
The OSCE observers have stated earlier that border crossing points 'Donetsk' and 'Gukovo' saw a sharp increase in movement of Russian insurgents from Russia to Ukraine.
Read also: Record Number of People in Uniforms Through Ukrainian-Russian Border Registered Wednesday - OSCE
As known, U.S. Gen. Philip Breedlove, NATO Chief Commander in Europe, announced that convoys of Russian tanks crossed Ukraine's border and entered separatists-controlled eastern regions of Ukraine over the past two days. He also added that Russia have moved its forces 'capable of being nuclear' to the Crimea.