Israel's military says one of its air attacks has killed a commander of the Palestinian armed group Islamic Jihad.
Gaza's health minister says a man and a woman have been killed in the attack.
Israel has accused the Iranian-backed Palestinian group of carrying out recent rocket attacks inside Israel.
Israel has now shut all of Gaza borders crossings.
Al Jazeera's Harry Fawcett reports from West Jerusalem.
Al Jazeera's Stefanie Dekker has more from Beirut.
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