Mohamed ElBaradei, who resigned from his post as vice president in Egypt's military-backed interim government in protest at Wednesday's bloodshed, is a respected former UN nuclear watchdog chief.
Prominent liberal Egyptian leader Mohamed ElBaradei was sworn in on Sunday as Egypt's interim vice president for foreign relations, the presidency said in a statement.
Prominent Egyptian liberal leader Mohamed ElBaradei condemned the killing of at least 42 people outside an elite army headquarters in Cairo on Monday and called for an independent investigation.
Liberal opposition leader Mohamed ElBaradei has been chosen as Egypt's new prime minister, the Tamarod campaign behind the protests that toppled Islamist president Mohamed Morsi said on Saturday after talks with the country's interim president.
The ex-head of the UN nuclear watchdog and Nobel laureate Mohamed ElBaradei said on Saturday he would not run for the Egyptian presidency, saying there is still no real democracy in the country.