When was the famous Faisal Mosque of Islamabad completed?

When was the famous Faisal Mosque of Islamabad completed?

اسلام آباد کی مشہور فیصل مسجد کب مکمل ہوئی؟
Explanation

The Faisal Mosque is the largest in Pakistan,

located in the national capital city of Islamabad.

Completed in 1986,

Turkish architect Vedat Dalokay designed it

Faisal Mosque of Pakistan was opened to the public in 1986 OR 1987

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On 18th June 1988 the first prayer  was held in the Faisal mosque