On Tuesday, under crisp blue skies at Camp Ripley in Little Falls, Minn., two bald eagles eased above the trees. But abruptly, they flew off. It wasn't the persistent wind that scattered them, but intermittent gunfire from a line of Minnesota National Guard and Norwegian Home Guard soldiers.
The troops training on a range were part of an exchange now in its 44th year, the most enduring engagement between a U.S. state and a NATO nation.
"It's an experience of a lifetime, said visiting Home Guard soldier Torsten Bjornes, one of about 100 taking part alongside an equal contingent from the Minnesota Guard. Bjornes, who has a North Dakota-born grandmother, was eager for Minnesota troops to traipse to Norway for reciprocal training. "Come on over — we're ready for you!" Bjornes said, smiling.
Norway was also ready when the U.S. called on the transatlantic alliance to fight in Afghanistan. Bjornes himself served there after the one and only time that NATO's Article 5 has been invoked. Whether that call for collective defense will ever be triggered again is unknown. But like many members of the 28-nation pact, Norway is wary about Russian revanchism under President Vladimir Putin.
The threat is evolving, according to Maj. Gen. Finn Kristian Hannestad, the Norwegian defense attache in Washington, Maj. Gen. Tor Rune Raabye, commander of the Norwegian Home Guard, and Maj. Gen. Richard C. Nash, the adjutant general of Minnesota who oversees the Minnesota National Guard, all of whom flew to Camp Ripley in a Black Hawk helicopter that like the eagles seemed unfazed by the wind.
Raabye spoke of hybrid warfare, in which "all the tools of the state could be used in operations against other nations — everything from political information, economic, diplomatic and military pressure."
Increasingly, the military pressure is itself asymmetrical. Raabye referred to the so-called "little green men" — Russian forces in unmarked army uniforms — menacing eastern Ukraine, and added that the Baltics, Poland and non-NATO, Western-friendly Finland and Georgia share similar concerns.
That's due to "revisionists" in Russia commanded by Putin, who knows how "to work the fringes and seams," said Nash, adding: "I think he's taken advantage of that asymmetrical warfare; he tries to test NATO's resolve."