Disturbing reports continue to emerge about mass graves in Gaza in which Palestinian victims were reportedly found stripped naked with their hands tied, prompting renewed concerns about possible war crimes amid ongoing Israeli airstrikes, the UN human rights office, OHCHR, said on Tuesday.
I apologize if I misunderstood you, but there is no both sides here. The united nations recognizes the right to armed struggle against occupation.
https://www.cjpme.org/fs_236/
It even mentions the Palestinian struggle explicitly.