NATO member Turkey has signed a deal to purchase 20 Eurofighter Typhoon fighter jets and plans to acquire more to replace its aging F-16 fleet while it awaits clarity on the possibility of obtaining F-35 aircraft. Newsweek has reached out to Turkish defense ministry for comment. Turkish President Recep Tayyip Erdoğan, has pushed to revive talks on acquiring U.S.-made F-35 jet s. The United States removed Turkey from the F-35 development program after it took delivery of the Russian S-400 air