Police officers inspect a scene of a bus blast in Giza, Egypt, December 28, 2018. REUTERS/Amr Abdallah Dalsh
CAIRO (Reuters) - Three Vietnamese tourists and an Egyptian guide were killed and at least 10 others injured when a roadside bomb blast hit their tour bus on Friday less than 4 km (2.5 miles) from Egypt's world-famous Giza pyramids, authorities said.
The bombing is the first deadly attack against foreign tourists in Egypt for over a year and comes as the tourism sector, a vital source of foreign currency revenue, recovers from a sharp drop in visitor numbers since the country's 2011 uprising.
