Russian air forces have begun a large exercise involving around 250 aircraft and 12,000 service personnel.
The Russian defense ministry described the four-day drill as a “massive surprise inspection”, to check combat readiness.
The tests began on the same day as NATO and some of its partners started an Arctic training exercise.
Russia’s actions in Ukraine and incursions into Western airspace have led to rising tensions with the West.
According to reports on the Russian agencies Interfax and Tass, the inspection of the aviation group and air defense forces in the central military district involves almost 700 weapons and pieces of military hardware.
During the exercise, Russia’s long-range aircraft are due to carry out cruise missile strikes on practice targets in the Komi republic.
The current drills are in preparation for a larger exercise known as Center-2015 in the next few months.
Asked about Russia’s assertiveness in a TV interview, Deputy PM Dmitry Rogozin joked that “tanks don’t need visas”.
Dmitry Rogozin is himself on EU and US blacklists as part of sanctions following Russia’s annexation of Crimea last year, limiting his travel options.
Russia has been heavily criticized in recent months over increased air activity around the Nordic countries, including several airspace violations by military aircraft.
NATO’s two-week training exercise in the region – which began on the same day as Russia’s tests – will be based in the north of Norway, Sweden and Finland.
It will involve 115 fighter planes and 3,600 troops from nine countries.
NATO’s Arctic Challenge Exercise will also involve troops and planes from the US, Britain, Germany, France and the Netherlands as well as neutral Switzerland.
The exercise is the second of its kind, following similar tests in 2013.
https://www.youtube.com/watch?v=MgaIioDcg4Y
