You mean when the Palestinians joined up with Hitler in WWII, Tommy? Your knowlege of history is so piss poor you don't even know when you're stepping all over your dick!
If one's history knowledge is piss poor - then it would be yours.
Show me a source that confirms - Palestinians joining up with Hitler in WWII.
First off all, one that wasn't a head of State, can't/couldn't join up with Hitler, but only individuals with his party or e.g. the Wehrmacht or SS or his ideology.
You are clearly citing Nethanyahu bull, in regards to the Mufti.
The Mufti was a known antisemitic who loved and admired Hitler for his racial policy towards Jews - neglecting that Nazi racial doctrine also regarded Arabs as inferior and therefore as sub-humans. Hitler never gave a shit about Arabs and their political aspirations for independence. Only upon Hitler envisaging the "fantasy" pincer movement - Rostov-Caucasus- Iran and Egypt-Palestine-Jordan-Syria, did he commit mediocre support to Iraqi rebels- hoping to establish a second front against the British.
He had informed the Mufti during their meeting in November 1941 - that upon occupying Iran - he will look kindly into the Arab aspirations.
Hitler was documented, to have laughed and joked numerously about Himmler's SS Germanic cult and his "Beute-Germanen" aka Bounty-Germanics.
Hitler even came up with Indo-Germanic racial relationship science, to explain to the Germans and his NSDAP racists - as to how Hitler could form an alliance with the inferior Yellow race - aka Japanese.
Hitler also told Stalin - you and I are allies in 1939 - so? Politicians talk and promise bull all day long to suit their present agendas.
Hitler also told Chamberlain upon the Sudetenland-crisis - now is peace and everyone gets free-Beer.
E.g. a known British fellow was a member of the SS - so where citizens of dozens of other countries - e.g. Indians, Dutch, French, Norwegians and Americans.
Now a moron like you claims that therefore the British and Americans joined up with Hitler - a laughable and plain ridiculous claim.
That there were Nazi sympathizers in the USA is a Fact - that the "Americans" and "British" never joined up with Hitler is also a FACT.
Research shows that the meeting between the Mufti and Adolf Hitler had a negligible practical effect on Nazi policy.