In which year was the Faisal Mosque in Islamabad completed?

The iconic Faisal Mosque, a prominent landmark in Islamabad, Pakistan, was completed in 1986. Its construction began in 1976 and was a gift from King Faisal bin Abdul-Aziz of Saudi Arabia, after whom it is named. The mosque is renowned for its unique contemporary design, which deviates from traditional mosque architecture, resembling a desert Bedouin tent.

• Options 1980, 1984, and 1990 are incorrect as the construction officially concluded and the mosque was opened in 1986.

It serves as Pakistan's national mosque and is one of the largest mosques in the world, capable of accommodating thousands of worshippers.