A terrorist attack occurred at the Turkish Aerospace Industries (TUSAS) headquarters near Ankara, resulting in three deaths and 14 injuries. The incident involved armed assailants entering the facility, an explosion, and an exchange of gunfire, with some reports suggesting a suicide attack. Emergency services were deployed, and an investigation has been launched. The attack has not been claimed by any group, but Turkey has a history of conflicts with ISIS, al-Qaeda, and the Kurdish PKK. The TUSAS facility is a key site for Turkey's defense industry, known for projects like the KAAN combat aircraft. This incident briefly impacted Turkey's stock market, with companies like Turkish Airlines experiencing declines.