well first of all, Trump/Putin/QAnon/Iran are all controlled opposition but let me put that to the side.
any idea that the Shia are our brothers- this is a modern deviation. the idea that the shia are kuffar is not some modern view, if you go back and look what the classical scholars said- the classical scholars generally saw them as kaffirs. I think some of them were a little hesistant to say every single one of them is kaffir and sort of left the door open to things like maybe an exception here and there but the general view was they are kaffirs and there wasn't the view that they are our brothers or we should unite with them.
they are being propped up as a conspiracy against sunni Islam.
anyways, I have some classical fataawa on them I will post later insha'Allah. all of the fataawa predate the first Saudi state except I think one from Sheikh Muhammad ibn Abdul Wahhab and one from Imam Shawkani.
so that is from the classical sunni viewpoint- predating any Saudi state, "Wahhabism" or Zionism. what about from their own view?
from their view, we are kaffirs whose blood is halal. they hate our guts and they believe in using taqiyyah to lure us into being friends with them. anyone that's looked into their "religion".... obviously it is extremely evil and sinister and contemplating it should make it clear that it would be a horrible mistake to trust these people or to expect them to act as any sort of defenders of Islam.
I'm sure you've come across this guy
it's like he says- and he himself is Persian ex-shia, they don't care about Islam, they care about their fake version of Islam. and to them Sunni Palestinians would just be more "wahhabi" enemies. it makes no sense they would really be serious about freeing Palestine. also, Iran is a kaffir country with a Muslim minority. Hassan Nasrallah is a kaffir, neither he nor Khameini are Muslim leaders.