Erdogan has vowed to seek the Egyptian government's "trial" in international courts over Morsi's death, calling on the Organization of Islamic Cooperation to act.
Egypt and other countries will continue their crackdown, but younger members of the organization might not be willing to stand for this much longer.
Elected in the 2013 elections, Morsi spent the last six years under arrest when the military assumed leadership of Egypt.
According to article 140, presidents were to be elected for a four-year term and could be reelected for only one more term as is in the case in the United States.
Morsi’s younger son has been detained because of his alleged support for the banned Muslim Brotherhood movement in Egypt
How much did the Obama administration know about Muslim Brotherhood’s joint plans with Iran and when did it know it?
Sisi overthrew Islamist Mohamed Mursi, Egypt's first freely-elected president, after protests against Mursi's rule in 2013.
A weekly selection of opinions and analyses from Arab media around the world.
Critics say the contest recalled the kind of vote that kept Arab autocrats in power for decades before the 2011 Arab Spring.