April 9, 2021 By Rick ROZOFF The DefenderEurope 2021 exercises include estimates of as many as 37,000 troops from at least 27 NATO member and partner states and appear to be based entirely in Eastern Europe, from the Baltic Sea to the Balkans and the Black Sea. Comprehensive figures are not verifiable, but there is every reason to believe this is the largest U.S.-NATO military exercise since the Cod War; and moreover one occurring as Russia and Ukraine, steadfastly backed by the U.S. and NATO, are at loggerheads over renewed fighting in the Donbass region of what was formerly Eastern Ukraine. NATO’s Allied Command Operations website reports today that the military alliance completed the eight-day Crystal Arrow 2021 exercise which was run by U.S. Army forces in conjunction with two NATO enhanced Forward Presence Battle Groups, from Latvia and Lithuania. (The other two NATO Battle Groups are in Estonia and Poland.)