Justification for Israel’s blockade is hard to sustain amid photos of malnourished children and critical famine warnings

For many decades, Israel was proud of its officials’ ability to defend and argue and convince around the world. The war in Gaza has seen the country’s public diplomacy face its greatest test – as was made clear on Wednesday morning with a robust exchange between David Mencer, a spokesperson for the Israeli government, and Nick Robinson, a presenter of the BBC’s flagship Today programme.

Mencer stressed that he was speaking on behalf of the prime minister and made an uncompromising statement of Israel’s arguments, including the accusation that Hamas – described as a “genocidal death cult” – uses civilians as human shields.