RAWALPINDI: Chief of Army Staff (COAS) General Raheel Sharif met with the United Kingdom’s Chief of General Staff Sir Nicholas Patrick Carter on Tuesday at the General Headquarters (GHQ). According to the Inter-Services Public Relations (ISPR), both military leaders discussed regional security along with increase in collaboration between the UK and Pakistan with regard to defence during the meeting. General Nicholas praised the army with regard to the achievements made in the Operation Zarb-e-Azb and the improved regional security.