Czech Authorities Investigate Palestinian-Linked Fire
Unknown Palestinian group claimed responsibility for March 20 fire, alleging facility developed weapons for Israel.
Factory located 120 km east of Prague.
Previously detained Egyptian, American, two Polish citizens, and suspect in Bulgaria.
LPP Holding produces drones for Ukraine, had planned cooperation with Elbit Systems not implemented.
Interior Minister Lubomír Metnar called incident potentially a terrorist attack.
Fire caused no injuries.
5 days ago