Islamabad, April 12 ( /Xinhua) Two terrorists and two Pakistani security forces personnel were killed in a clash in Pakistan’s northwestern Khyber Pakhtunkhwa province, an army statement said on Tuesday. The exchange of fire took place in the Angoor Adda area of South Waziristan district of the province, the military’s media wing Inter-Services Public Relations (ISPR) said in the statement. The terrorists killed were involved in terror activities against security forces, said the ISPR, adding that weapons and amm tion were also recovered from the terrorists. “Area clearance is being carried out to eliminate any other terrorist found in the area,” said the statement. /XINHUA MYK