June 2014 — Denmark

Russia carried out a simulated attack of the Danish island of Bornholm while the island hosted 90,000 guests in a political festival that drew attendees from ranging from politicians to journalists and activists. The Russian planes were equipped with live missiles, and was the most overtly offensive Russian simulated strike against Denmark since the Cold War.

June 2014 — Alaska and California

In the beginning of June, four Russian Tu-95 strategic bombers triggered US air defense systems in Alaska and California. Two of the bombers returned to Russia after being intercepted over the Aleutian islands, while the other two continued to within 50 miles off of the north Californian coast.