I think it depends on what you classify as siding with Iran. I don't support any part of Iran's regime, but they didn't start this war. I don't support any part of Iran's regime, but this war seems to have empowered rather than destroyed the most objectionable parts of Iran's regime. I don't support any part of Iran's regime. But the actions of the US and Israel in this war have breached a lot of international rules that we would decry if it were Russia or China - and in doing so have created much more risk for countries in Eastern Europe and Taiwan.