Ukrainian President Volodymyr Zelensky paid tribute to his nation’s air force for shooting down seven Russian fighter jets in his evening message on Wednesday. The Sukhoi fighter jets were shot down within a week, Zelensky said. “I am grateful to our air force and all those who protect our airspace.” Zelensky said one of the most important tasks in the war is to protect the airspace and positions on the front from Russian air and missile strikes. Ahead of the second anniversary of the start of the war, Zelensky also announced significant new security agreements with Ukraine’s allies. Zelensky …