Israel's operations in Gaza City could begin within days, even as negotiators scramble to get Israel and Hamas to agree to end their 22 months of fighting.

The Hostages and Missing Families Forum, which organized the "Israel on Hold” protests, said that over a million people took part in the demonstrations across the country on Sunday. Per the organization, almost 500,000 protesters gathered in Tel Aviv’s Hostage Square.

As the earliest stages of a massive assault on Gaza City take shape, Israel is calling up tens of thousands of reservists to take part in the impending military operation.