ISTANBUL: A bomb blast in the Istanbuldistrict of Maltepe wounded four people overnight, Turkey'sstate-run Anadolu Agency reported on Monday.
It said the wounded were hurt by metal pieces from thedevice which was planted under an overpass on a highway.
It wasnot clear how badly hurt they were or who planted theexplosives.
Turkey has been under a grip of violence for the last few months.
In April, a female suicide bomber wounded eight people when she blew herself up near the main mosque in the northwestern Turkish city of Bursa.