(http://msnbcmedia.msn.com/j/MSNBC/Components/Photo/_new/121116-hamasHQ-hmed-955p.photoblog600.jpg)Suhaib Salem / ReutersPalestinians inspect the destroyed office building of Hamas Prime Minister Ismail Haniyeh in Gaza City on Saturday.By NBC News staff and wire servicesIsraeli aircraft bombed Hamas headquarters before dawn on Saturday, including the office of Gaza Prime Minister Ismail Haniyeh, as conflict in the region entered its fourth day.
Follow @NBCNewsWorld (http://twitter.com/NBCNewsWorld) According to the BBC, (http://www.bbc.co.uk/news/world-middle-east-20374282) witnesses reported extensive damage to the building that Egypt's Prime Minister Hisham Qandil had visited on Friday.
Just before dawn Saturday, Gaza City was hit with large explosions, according to the BBC. Since midnight, Israel's military claims to have targeted 85 sites.
A police headquarters building in Gaza was also bombed, Reuters reported.
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