OUR STAFF REPORTER LAHORE Chief Minister Shahbaz Sharif has said Pakistan is passing through a very critical juncture of its history, and the nation needs the same spirit and unity for meeting the challenges being faced by her which were demonstrated during September 1965 War. In his message on Defence Day, the CM said the sacrifices rendered by the officers and jawans of Pakistan army during the September War would be remembered forever in the history. The Pakistan army added new chapters of courage and bravery in this war and safeguarded the country, he added. Meanwhile, Pakistan Rangers (Punjab) is celebrating Defence day on 6th September on Tuesday (today). Major General Mian Muhammad Hilal Hussian, Director General Pakistan Rangers (Punjab) will be the Chief Guest at wreath laying Ceremony being held at 0830 hrs at Pakistan Rangers (Punjab) Headquarters Lahore.