GAZA CITY, Gaza Strip — Israeli strikes hit two media centers in the Gaza Strip on Sunday, as Israel warned it was widening its range of targets to go after military commanders of the territory’s Hamas rulers. Palestinian militants meanwhile fired at least one more long-range rocket at Tel Aviv, the fourth day in a row which the Israeli heartland has come under fire.

The fifth day of Israel’s campaign against Gaza rocket operations finds it at a crossroads of whether to launch a ground invasion or pursue Egyptian-led truce efforts. Israel has said it is not prepared to enter into a truce without guarantees the rocket fire won’t resume.