Egypt: Giza tourist bus explosion
A device went off close to the Giza Grand Museum fence as the bus was passing.
It is not yet known who was behind the bombing but Islamist militants have attacked tourists in Egypt in the past.
According to SkyNews there was a group of South African tourists and local guides, some of them are injured.
In December, three tourists from Vietnam and a local tour guide were killed after a roadside bomb hit their bus.