RAWALPINDI: Five soldiers were martyred and two others, including an officer, injured after an improvised explosive device (IED) blast targeted a security vehicle in the Buleda area of Balochistan’s Kech district on Saturday. Separately, security forces killed four militants in two intelligence-based operations (IBOs) in Khyber Pakhtunkhwa’s North Waziristan and Dera Ismail Khan districts. In the Kech incident, the security …