As Israel seeks to expand its offensive in Gaza, a measure of how the country’s mood has changed in the nearly two-year-old conflict is the discontent evident among some reservists being called up to serve once again, Reuters reports.

According to a study conducted by Agam Labs at the Hebrew University, which measured sentiment about the new campaign among more than 300 people serving in the current war, 25.7 per cent of reservists said their motivation had decreased significantly compared with the start of the campaign.

Another 10pc said their motivation slightly decreased.

Asked to describe their feelings about the campaign, the biggest group — 47pc — of responders expressed negative emotions towards the government and its handling of the war and hostage negotiations.

In March, before the latest offensive was announced, the Israeli news outlet Ynet reported that the amount of reservists reporting for duty was 30pc below the number requested by military commanders.