Police in Bannu strike after attacks on polio vaccination teams DAWN.comGunmen kill a policeman guarding polio workers in northwestern Pakistan The Times of IndiaTwo killed in attack on Pakistani polio vaccination team Deccan HeraldMilitants kill policeman in another attack on polio workers in Pakistan’s Khyber Pakhtunkhwa CNBCTV18 Police in Bannu strike after attacks on polio vaccination teams DAWN.comGunmen kill a policeman guarding polio workers in northwestern Pakistan The Times of IndiaTwo killed in attack on Pakistani polio vaccination team Deccan HeraldMilitants kill policeman in another attack on polio workers in Pakistan’s Khyber Pakhtunkhwa CNBCTV18 Top stories – Google News