Crowds of Israelis filled the streets on Tuesday urging their government to act quickly to secure the release of hostages still held in Gaza.
Demonstrations took place as the Israeli military pressed ahead with a wider ground and air campaign in Gaza City.
Families of hostages joined with supporters, carrying signs and marching in central areas to demand stronger action.
The call for the safe return of those captured has grown louder as fighting continues inside Gaza.
Israeli forces have advanced into several neighborhoods, with tanks and infantry units expanding operations aimed at Hamas positions.
The military confirmed that operations are ongoing in parts of Gaza City, including areas that have seen weeks of clashes and bombardments.
Tensions remain high as the offensive deepens and humanitarian concerns grow.
Aid groups have warned that civilians in Gaza face worsening conditions as battles move closer to crowded districts.
Israeli leaders have said that pressure on Hamas will continue until progress is made on both military and hostage fronts.
The protests reflect growing frustration among Israelis who want stronger assurances that negotiations or military pressure will bring their relatives home.
The situation has placed additional strain on the government as it seeks to balance public demands with its military strategy.