After Attacks, Efforts to Restore Truce Between Israel and Groups in Gaza.

JERUSALEM -- Cross-border tensions between Israel and Gaza simmered on Sunday as Egyptian efforts to restore an informal cease-fire began to take effect after a deadly round of Israeli airstrikes and Palestinian rocket attacks on Saturday. The Israeli military fired on what it said was a terrorist squad in southern Gaza preparing to fire rockets at Israel on Sunday afternoon. Gaza security officials said one Palestinian militant was killed and another was seriously wounded. Both, it said, were members of the armed wing of the leftist Democratic Front for the Liberation of Palestine. [ABSTRACT FROM PUBLISHER]