What challenges are facing the implementation of the Gaza ceasefire agreement?

The implementation of the Gaza ceasefire agreement faces significant challenges as Israeli negotiators meet in Cairo to discuss its continuation. Israel is currently blocking the entry of essential supplies that were agreed upon under the deal, specifically mobile shelters and heavy equipment needed for Gaza. This obstruction occurs amid a humanitarian crisis where approximately 70% of buildings have been destroyed, leaving over 1.1 million children in desperate need of shelter, water, and healthcare. The restrictions on aid entry are exacerbating the already dire situation, making it difficult for organizations like UNICEF to provide necessary assistance to the affected population.