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Israel-Gaza crisis: 'Bomb blast' on bus in Tel Aviv

21 November 2012 Last updated at 10:46 GMT

There has been an explosion on a bus in Israel's commercial capital Tel Aviv, police have said, amid continuing exchanges between Israel and militants in Gaza.

At least 10 people have been injured in the explosion, which was described as a "terrorist attack" by an Israeli official.

Gavin Lee reports from Tel Aviv.