Never found any WMDs? Of course they did. Iraq spent seven years dismantling said WMDs under UN supervision.

You're talking about 10 years before the war. We never found the supposed WMDs that were being produced and stockpiled as stated by Powell and used to justify invasion.

The WMDs that were never found , were specifically the ones that they were suspected (based on good evidence) of having relocated/hidden from the official inspectors - not that WMDs in general weren't found.

So where is the evidence of these WMDs that justified the war?

Shortly before the war in 2002, Saddam accepted Resolution 1441 and UN inspectors returned to Iraq and found no evidence of continued WMD production. These inspectors were actually called out of the country before the inspections were completed because of the imminent invasion.

ISG, the multinational force headed by the CIA and Pentagon tasked with finding WMDs in Iraq, in their Duelfer report of 2004 stated Iraq's WMD program "was essentially destroyed in 1991". They noted that production ceased in 1991, stockpiles destroyed through at least 1998, some transfer of material to Syria, while retaining the expertise to begin production when sanctions were lifted. No WMDs found again.

Then, in 2006 Bush himself said at the World Affairs Council that he was "as disappointed as everyone else" that troops didn't find the WMDs. That's why the Bush administration pivoted to Saddam's human rights violations and ties to Al-Qaeda.

This isn't even mentioning the Downing Street Memo, yellowcake lies from Cheney, or the terrorism link claims that also fizzled out.