Turkish president believes Mohammad Mursi's death was a murder.
"Mohammed Mursi was unfortunately convulsing on the floor of the courtroom for 20 minutes. Authorities there did nothing to intervene. Mursi's death wasn't from natural causes, he was murdered," Erdoğan said during a speech in Istanbul.
Morsi, Egypt's first freely-elected president, died after falling into a coma inside his soundproof glass cage during his trial on " espionage " charges.