Israel has carried out more air strikes on the Gaza Strip, following dozens of rockets fired by the Palestinian Islamist movement Hamas.
At least 14 Palestinians, including a woman and two children, were reportedly hurt in the strikes.
Hamas earlier said its members fired rockets to respond to "Zionist aggression", after accusing Israel of killing five of its fighters.
Israel denied the claim, but said 1,500 reservists had been called up.
Tension has spiked in recent days over the murders of three young Israelis and a Palestinian teenager.
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