PM grieved over martyrdom of four policemen in Noshki terror attack / 10 terrorists killed in DI Khan IBO as army officer embraces martyrdom / Five martyred in ambush on forces near Noshki / FC soldier martyred in suicide attack in Balochistan's Kalat: interior ministry / FC soldier martyred in Kalat suicide attack / Policeman martyred in Bajaur attack / 22 security men martyred in terror attacks / Major among four personnel martyred in North Waziristan / Army Major, soldier martyred in North Waziristan operation / Cop martyred in Quetta by unidentified gunmen: police