Private Andrei Rvbalko of United Kingdom's 2nd Battalion, Parachute Regiment conducts airborne operation training in Ukraine as part of Rapid Trident 2011. Rapid Trident 2011 is a U.S. Army Europe led, multi-national exercise taking place at the International Peacekeeping and Security Center in Yavoriv, Ukraine. It is designed to promote regional stability and security, strengthen international military partnering and foster trust while improving interoperability between participating nations. Rapid Trident 2011 involves approximately 1,600 personnel. In addition to the U.S. Army Europe and Ukraine, participants include: Latvia, Belarus, Moldova, Slovenia, Canada, Poland, Serbia, the UK, Lithuania, Estonia, California and Utah National Guard and U.S. Air Force Europe. Rapid Trident supports interoperability among Ukraine, the United States, NATO and Partnership for Peace member nations. This exercise will help prepare participants to operate successfully in a joint, multinational, integrated environment with host- nation support from civil and governmental agencies. Rapid Trident is a part of U.S. European Command's Joint Training and Exercise Program, designed to enhance joint combined interoperability with allied and partner nations. The exercise also supports Ukraine's Annual National Program to achieve interoperability with NATO and commitments made in the annual NATO-Ukraine work plan. Produced by Spc. Neil Stanfield..