31.   Police also seized false papers at the location as well as bogus car registration plates and documents relating to the use of explosives.

32.   Registration plates and the flag resemble those in Croatia, while the currency is the same as in Croatia.

33.   Shortly afterwards police found the vehicle used in the attack, a Ford transit van with British registration plates equiped with missile launchers.

34.   Suspicions were raised when police discovered that the vehicle had false registration plates.

35.   The explosion late Monday occurred after a white pick-up truck with false registration plates was seen at the school shortly before midnight, police said.