Iran claims US patriot missile, not Iranian strike, destroyed Kuwait airport terminal
(www.middleeastmonitor.com)
Then you clearly don't know American history. If you want to talk about the largest sponsor of terrorism around the globe its been the US since its founding.
Just ask the Native Americans, Koreans, Africans, Mexicans, most South Americans, Afghans, Iranians, Vietnamese, Iraqis, Palestinians, Cubans, Puerto Ricans, Japanese, Lebanese, Panamanians, Yemenis, and numerous others.
The US loves to say others are evil yet has spent 90% of its existence at war for territory and resources and never shows hesitancy to use overwhelming death and destruction to get what they want.