Israel's air strikes against Hamas in the Gaza Strip have provoked protests around the world from India to Libya.
More than 1,000 Egyptians gathered near Cairo's al-Azhar mosque on Friday and there were further protests in Tahrir Square today.
There were similar demonstrations in Libya's traditional centre of opposition, Benghazi, where protesters unfurled a giant Palestinian flag.
Today's bombing in Tel Aviv is reminiscent of six years ago and could mark a serious escalation in the conflict.
A truce in Gaza suits all sides but none of the groups seem interested in a long-lasting solution.
A complex system of air defences has been instrumental in protecting Israel's population from incoming rockets.