The car in Gaziantep bombing was laden with nearly 50 kg of C-4 explosives, the governor said on Friday, Anadolu Agency reported.
Replying to a question at a press conference, Gaziantep Governor Erdal Ata said that they did not know from which country explosives were brought to Turkey, adding that it could be from the north of Iraq, Syria or another country.
Nine people were killed and 68 others were wounded in car bombing in the southeastern province of Gaziantep on Monday evening.