UNICEF also has a direct Bitcoin address that I think mainly benefits Yemen right now, but I mention it because it doesn't require you to go through the giving block
3LMgFSv7xh8S2cXmeAina6oEd2GTPXM5z4
Source: lp.unicef.fr/givealittlecrypto-wallets/
Discussion
Should have been clearer, UNICEF also fundraises for Gaza so this seemed relevant and not just a subject change