Russian fighter jets buzz/fly as close to a US ship as they could get without crashing. Several times. The approach would've also justified a shoot down since it is a tact used by attacking planes. Or a reprimand if a US pilot did that.
http://www.csmonitor.com/USA/Milita...hy-the-White-House-says-it-s-a-big-deal-video
Also Russian plane buzzes US plane doing a barrel roll over a recon aircraft.
http://nypost.com/2016/04/17/russia-jet-provokes-us-plane-again/
I think the Ruskie pilots saw Top Gun one time too many
http://www.csmonitor.com/USA/Milita...hy-the-White-House-says-it-s-a-big-deal-video
Also Russian plane buzzes US plane doing a barrel roll over a recon aircraft.
http://nypost.com/2016/04/17/russia-jet-provokes-us-plane-again/
I think the Ruskie pilots saw Top Gun one time too many