Source: https://www.whitehouse.gov/briefing-room/statements-releases/2023/11/19/icymi-joe-biden-the-u-s-wont-back-down-from-the-challenge-of-putin-and-hamas/

We stand firmly with the Israeli people as they defend themselves against the murderous nihilism of Hamas.

https://en.m.wikipedia.org/wiki/Qatari_support_for_Hamas

Qatar is a key financial backer and ally of the Palestinian militant organization Hamas. Qatar has transferred more than $1.8 billion to Hamas.

Let me know if you need more proof