TEL AVIV—Israel and Gaza settled into an uneasy truce Sunday after their most intense fighting since the 2014 war over the weekend, reflecting pressure on Israeli Prime Minister Benjamin Netanyahu’s government to find a way to end Hamas’s campaign of attacks across the border.
Israel’s military struck dozens of Hamas targets in Gaza during an air campaign on Saturday that Mr. Netanyahu said was “the hardest blow” dealt to Hamas since Israel’s ground war four years ago, which was in response to an escalation of mortar and rocket...