The russians are upset about our ships in the black sea, can the president do them right?

Why should we care that much. We generally only have to worry about nations that are along the Black Sea. Russia is, but so is the Ukraine, Turkey, Romania and the like. If Russia is the only one complaining and we are not entering their international waters, than it is merely the same as us complaining about Russian vessels outside of our territorial waters or shadowing our fleet exercises. OK, we notice, thanks.