Bulgaria is one of the Eastern European countries that possesses the S-300 air defense systems that Ukrainian President Volodymyr Zelensky has said are urgently needed to repel Russia’s air assault. But the Black Sea NATO ally depends on Russian gas, which has contributed to its ...
Ukrainian forces are making good use of their Russian-made air defense systems, and Russia’s slow progress in Ukraine is an indication of how important it is to have air superiority, said Air Combat Command boss Gen. Mark D. Kelly. However, the U.S. needs new weapons ...