ISTANBUL The International Defense Industry Fair (IDEF 2025) in Istanbul, showcasing indigenous products, has become a global focus of attention, according to the general manager of the Turkish Armed Forces Foundation (TSKGV). “The most important indicator of this is that the participation of foreign delegations in our fair has reached record levels,” said Bilal Topcu. The 17th edition of the six-day defense fair, which opened Tuesday, is being held simultaneously at the Istanbul Fair Center,