US Rear Admiral John Kirby offered to relocated the Air Forces and the Naval Forces, including two ships in the Black Sea, to secure the Olympic Games, AFP reports.
US Defense Secretary Chuck Hagel offered Russian Defense Minister Sergey Shoygu aid in enforcing security in a telephone conversation on January 4.
A video of extremists threatening to organize terrorist attacks at the Olympic Games in Sochi appeared on the Internet yesterday. The video caused more concerns in the light of the Volgograd blasts in December.
