Ukrainian President Volodymyr Zelenskyy cited Pearl Harbor and 9/11 on Wednesday as he appealed to Congress to help more, but acknowledged the no-fly zone he has sought may not happen.
Ukraine is one of several countries in Eastern Europe and Scandinavia that have implemented portions of the Resistance Operating Concept into their national defense plans.
Although the war has already started, Ukraine will have to make further investments in the preparation and training of civilians, either as mobilized forces or members of voluntary forces, to wage a comprehensive resistance campaign.