Complex sentence: Later in the 14th century the port was looted by Khilji general Malik Kafur, and the capitol was shifted to Chandor and then back to Gopakapattna because of Muhammad bin Tughluq's attack on Chandor.
Split into simpler sentences: Later in the 14th century, the port was looted by Khilji general Malik Kafur. The capital was transferred to Chandor and then back to Gopakapattna because of Muhammad bin Tughluq's attack on Chandor.