There will be no cease-fire in Lebanon, Israel's new defense minister declared Tuesday, countering claims from Israel's foreign minister, who said that progress had been made to end the fighting with Hezbollah.

Israel said its forces had returned to northern Gaza to fight a Hamas resurgence. That has brought a new round of suffering for residents.

Israeli strikes killed dozens of people on Sunday in Lebanon and the northern Gaza Strip, where the military has been waging a major offensive for more than a month that aid groups say has further worsened the humanitarian crisis in the besieged enclave.