What is the largest Carpet in the World?

The Carpet of Wonder in the Grand Sultan Qaboos Mosque in Muscat in the Sultanate of Oman is the largest carpet in the world. The previous record holder was a carpet woven in Qum. See below.

The Carpet of Wonder
carpet woven in Qum
It is difficult to see, but for scale, you may be able to make out a truck, top center, by the corner of the carpet.