Russia has responded to Ukraine’s expulsion of 13 diplomats with nominal symmetry, but brutal precision, targeting both Moscow and the consulate in Rostov where many of Russia’s politically-motivated trials of Ukrainians are held. Rostov also borders areas of Donbas under Kremlin-backed militant control, and Russia would doubtless prefer as few Ukrainian eyes as possible monitoring its regular flow of fighters, military equipment and arms across the border. …read more