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.

Organizers want to rally support for the Israeli military campaign against Hamas and protest an increase in antisemitic incidents across the nation.

As Israeli ground troops have advanced in northern Gaza, hospitals have been caught in the crossfire, with Shifa emerging as a focal point.

President Joe Biden said on Monday he had told Israel he had concerns about conditions at and around the Al-Shifa Hospital in Gaza where its forces are fighting with Hamas. "I have not been reluctant in expressing my concerns about what's going on and it's my hope and expectation that it will be less intrusive action relative to the hospital,