U.S. approves $7.3bn F-16 fighter jet upgrade for Poland amid regional security concerns.

The U.S. government has approved a $7.3 billion upgrade package for Poland's F-16 fighter jets, enhancing the Polish Air Force's capabilities amid regional security concerns due to Russia's actions in Ukraine. The upgrades will include advanced technology, new engines, and improved weapon systems, reinforcing the U.S.-Poland alliance and bolstering Poland's air defense. The deal is pending formal Congressional approval.