The Mughal Empire was located at Letter.

The Safavid Empire was located at Letter.

The Ottoman Empire was located at Letter.

Mughal Empire was located at India (now Pakistan, India, Bangladesh) (South Asia)

Safavid Empire was located at Iran (South western Asia)

Ottoman Empire was located in Turkey (parts of Asia, Europe, Africa)

Explanation:

Mughal empire was a Muslim empire which ruled most of the subcontinent (now divided into Pakistan, India and Bangladesh) which is located at South Asia. They ruled from mid 16th to mid 18th century.

Safavid Empire basically originated from Azerbaijan, which was part of Iran at that time. They ruled from 1501 to 1722 and covered most of the areas of South western Asia.

The Ottoman Empire is one of the largest empires in history. It ruled for about 600 years, from 14th to early 20th century. It covered the areas of Western Asia, Southeastern Europe, and Northern Africa.