This whataboutism has to stop. One bad thing doesn't excuse another. Would you suggest that it's OK to use nuclear weapons because the US used two of them in WW2? I hope not.
The invasion of Iraq was based on lies and this is terrible. The invasion of Ukraine is based on lies and it is also terrible.
The invasion of Iraq was based on lies and this is terrible. The invasion of Ukraine is based on lies and it is also terrible.