Security Forces have killed twelve Khwarij terrorists in two separate fierce encounters in North and South Waziristan districts.According to ISPR, movement of group of seven terrorists, trying to infiltrate Pakistan-Afghanistan border, was detected by security forces in general area Spinwam, North Waziristan district.The Security Forces effectively engaged them and after an intense fire exchange, all seven Khwarij were killed.A large quantity of weapons, ammunition and explosives was also recovered.In a general area of Ladha, in South Waziristan district, a group of Khwarij attacked a security forces' post.Security forces fought bravely and killed five Khwarij. However, during intense exchange of fire, six brave sons of soil, having fought gallantly embraced shahadat.Sanitization operations are being conducted to eliminate any other Kharji present in the area.Source: Radio Pakistan