Russian ships observe included in the waters of the Black sea Navy destroyer USA " Ross ", said the Ministry of defence. It is noted that after sunset in the waters of Ross, taken under the supervision of the coastal radio equipment in the fleet. Also the actions of the us destroyer watching a patrol ship "Vasily Bykov" and the prospecting ship " Ivan Hurs ". in the last few years, Russia is facing unprecedented activity of the Commonwealth on its borders. NATO calls it the " deterring Russian aggression ". In the leadership of the Russian Federation stressed that Moscow is not harmful to other countries but do not leave without response actions, threat to its interests. in early April, the Commonwealth countries agreed on steps to support Ukraine and Georgia in the Black sea. The document adopted at the meeting in the US capital, provides training, exchange of information and visits to the ports area. the Russian foreign Ministry told that the increased activity of NATO undermines regional stability, promising to respond " as appropriate ". <span style="color:darkgray