[chewz]

Estonia, Salvador, Bulgaria, Moldova, Albania, Ukraine, Denmark, Czech Republic, South Korea, Tonga, Azerbaijan, Singapore, Bosnia and Hercegovina, Macedonia, Latvia, Poland, Kazakhstan, Armenia, Mongolia, Georgia, Slovakia, Lithuania, Italy, Spain, Thailand, Philippines, Iceland... and some more

https://en.wikipedia.org/wiki/Multi-National_Force_%E2%80%93...

[the-dude]

That can't be right : the countries you list might have occupied Iraq at one point in time, but did not partake in the invasion.

It was the US, UK, AU and PL : https://en.wikipedia.org/wiki/2003_invasion_of_Iraq

[rhcom2]

That link also adds Spain sending 1,300 invasion troops.

[jbay808]

Thanks for the correction; didn't realize Mongolia was a western country.