its a curious show to watch when you consider it all. the black sea is russia's backyard. when russian ships transit around england they are followed by english planes, but somehow doing the same in their backyard is aggressive?;

In a show of "brazen hostility," 17 Russian fighter jets 'buzzed' Britain's Royal Navy warship, HMS Duncan, in the Black Sea near Crimea.
Defense secretary Gavin Williamson praised the actions of the crew aboard HMS Duncan in the face of Russian aggression. Williamson said:

"Over the past year, HMS Duncan and her crew have embodied the key role the UK plays in NATO.
"As NATO flagship, she has faced down brazen Russian hostility in the Black Sea with jets buzzing overhead, been stalked by Russian spy ships and played a vital role protecting NATO allies during the British, American and French strikes against Syrian chemical weapons facilities.
"Through her deployment, this world-leading ship and her crew epitomised the nation we are going to be as we exit the EU – a truly global Britain which is outward-looking and engaged on the world stage."............https://www.zerohedge.com/news/2018-11-26/tensions-surge-uk-releases-video-17-hostile-russian-jets-buzzing-warship-near