Egypt's Muslim Brotherhood has called on President Mursi's supporters to take to the streets of Cairo on Tuesday.
Protests against Mursi's decision to assume sweeping powers in the country were already planned in the capital for the same day.
More top news
Another 24 hours before summer returns.
An eight-year-old boy who had to have both hands amputated as a toddler has been given the world's first double hand transplant.
Texas officials have released video taken in jail of Sandra Bland, the woman found dead in her cell three days after a controversial arrest.