The Russian invasion of eastern Ukraine is proceeding apace. The Obama administration acknowledged Thursday that up to 1,000 Russian troops have crossed the border in recent days, along with assorted military hardware. NATO concurs.
Lithuanian ambassador to the United Nations Raimonda Murmokaite put it rather succinctly:
An invasion is an invasion is an invasion #UkraineUnderAttack
— Raimonda Murmokaite (@PRLTUN) August 28, 2014
So why is the Obama administration refusing to call it an invasion?