It ended in 1513 when he died during the kingdom 's war with Portugal : His father stabbed him after failing the attack to conquer Malacca .
The son of Sultan Mahmud Shah , Ahmad Shah 's rule began in 1511 when his father stepped aside .
It ended in 1513 when Ahmad Shah died during the kingdom 's war with Portugal : Ahmad Shah father father stabbed him after failing the attack to conquer Malacca .
The son of Sultan Mahmud Shah , Ahmad Shah 's rule began in 1511 when his father stepped aside .