<http://schema.org/alternativeHeadline>
"Hamas on Saturday threatened retaliation after an Israeli air strike on Gaza killed three of its members. Israel said the raid was a preemptive strike against militants planning to kidnap Israelis during the upcoming holiday period."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.france24.com/en/20110402-israel-bear-consequences-deadly-strike-hamas>