The Egyptian health ministry says a bomb attack in a tourist area of Cairo has killed one French tourist and wounded 20 others.
Earlier reports indicated that four people had been killed in the attack, including two tourists.
The ministry said the wounded included 13 French, three Saudis, and four Egyptians.
At least one device exploded after being thrown from a motorcycle and bomb disposal experts were trying to defuse a second device which was also thrown, the sources added.
It was not clear who was behind the attack or if the tourists had been deliberately targeted, although Islamic militants have hit the country's tourist industry in recent decades through bomb and shooting attacks.
