Israel's military called up tens of thousands of reservists on Wednesday in preparation for an expected assault on Gaza City, as the Israeli government considered a new proposal for a ceasefire after nearly two years of war.

The military says troops are already operating in some areas ahead of the planned operation to occupy all of the city.

Troops have reached the city’s outskirts, an Israeli official said, adding that more reservists are being asked to report for duty to cover for other soldiers who will be involved in going into Gaza City.