Sweden, a non-NATO nation, has launched its largest military exercise in over 20 years. The drills are being conducted at Russia's doorstep amid rising military activity in the Baltic Sea region. The timing (Sept. 11-29) is outright provocative as Aurora 2017 is taking place at about the same time (Sept. 14-20) as Zapad 2017, a major Russian exercise in Belarus.

The three-week Aurora 17 is held across Sweden, including the strategic Baltic Sea island of Gotland, not far from the Russian exclave of Kaliningrad, and the areas around Stockholm and Goteborg. It is conducted in the air, on land and at sea. About 20, 000 servicemen, and over 40 Swedish civil authorities, will take part in the drills across the country, including around 1435 troops from the US, Denmark, Norway, France, Estonia, Lithuania and non-NATO Finland. It strikes the eye that Finland, a non-NATO state, has significantly larger participation (270 servicemen) than other European NATO members. For instance, France sent 120 soldiers Denmark, Norway, Lithuania and Estonia sent between 40-60 each.

«They haven't done something like this in 25, 30 years», said Ben Hodges, commanding general, United States Army, Europe. The United States has sent a Patriot missile battery, helicopters and a National Guard tank company. This is the first time ever American armored vehicles and air defenses were deployed on Swedish soil. In June, the Swedish military also announced its intention to replace all of its aging air defense systems and potentially buy US-made Patriot missiles, citing an alleged threat from Russian Iskander-M missile systems stationed in Kaliningrad.