for example the case of the Iraq war, Palestine or other countries,
Can you provide solid proof? The examples you brought are not correct. For example Iraq was sanctioned and was effectively out of the oil market already when US invaded. Palestine isn't considered a player in oil markets. Other countries didn't have any major conflict affecting their oil, maybe in Syria but nothing more. The biggest I can think of was Saudi Aramco in 2019 which didn't affect oil price that much (about $4 increase in October).
the evidence can be seen from various existing media sources, as I said before, the effect of war tensions between the two countries is indeed there, but the effect is not that big, in the past two days bitcoin has gone up a little better, although it finally returned down, if this is broadly linked to the case, should bitcoin have been at its lowest price since the start of the war, I understand that?