I stand corrected, not being au fait with Navy SOP's , as for Airforce Soviet ship buzzing, I think everyone does that, Brit French and US, so, I guess on reflection, these Russkies are just doing some of that pilot shit. speaking from a Grunts point of view, we had similar stuff in Germany in the cold war, with SOXMIS , soviet military mission , they used to watch us, but sometimes they got a little too adventurous, I seem to remember a particular Ex in Germany, when the Soxmis lads turned up, and started getting a little too close and personal, and we sent out to scorpions to see 'em off, it ended up with the 2 Scorpions, boxing the Soxmis Moskva in, one in front and one behind, with the 76mm's pointed in the window front and rear......in a non threatening way of course. The to crews were bollocked officially, but on the quiet given a pat on the back....oh how we laughed !!