An Islamic Jihad commander has reportedly been killed in an Israeli air strike on a tower block that houses the international media. Sky News and Saudi-owned Al Arabiya Channel operate out of the building. However, most journalists left their offices immediately after an initial strike on Sunday.
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.