when did islamabad became the capital of pakistan
Islamabad In 1958, a commission was constituted to select a suitable site for the national capital with particular emphasis on location, climate, logistics, and defence requirements along with other attributes. After extensive study, research, and a thorough review of potential sites, the commission recommended the area northeast of Rawalpindi in 1959.[27][30] A Greek firm of architects, Konstantinos Apostolos Doxiadis, designed the master plan of the city based on a grid plan which was triangular in shape with its apex towards the Margalla Hills.[31] The capital was not moved directly from Karachi to Islamabad; it was first shifted temporarily to Rawalpindi in the early sixties and then to Islamabad when the essential development work was completed in 1966.[32]