Sudan is, like, over 1000 km wide. The Gaza strip is only 25 km in its longest side. In one case sheer distance imposes some logistic challenges to deliver aid. In the other the distance that separates starving people from food could be traversed by foot, if occupation forces were not playing target practice with them. See https://www.theguardian.com/world/2024/apr/02/gaza-palestini... and https://www.aljazeera.com/news/longform/2023/11/13/if-gaza-w...