In which city does the desert city Timbuktu lie?

In which city does the desert city Timbuktu lie?

صحرائی شہر ٹمبکٹو کس شہر میں واقع ہے؟
Explanation

Timbuktu is an ancient city in Mali.

It is located near the Sahara Desert.

It is historically significant as a center of learning and trade during the 14th to 16th centuries.