source: Al Dostor; Youm7
actor1: Unidentified Armed Group (Egypt)
actor2: Civilians (International)
location: Giza
notes: On Dec 28, in Giza, Marioutia Giza street, close to Giza Pyramids, a roadside bomb targeting a tourist bus exploded, killing 3 Vietnamese tourists and an Egyptian tour guide, injuring 11 others.