Gulf War 1991
Argentina, Australia, Bahrain, Bangladesh, Belgium, Canada, Czechoslovakia, Denmark, Egypt, France, Greece, Honduras, Hungary, Italy, Kuwait, Malaysia, Morocco, Netherlands, New Zealand, Niger, Norway, Oman, Pakistan, Philippines, Poland, Portugal, Qatar, Romania, Saudi Arabia, Senegal, South Korea, Spain, Sweden, Syria, Turkey, United Arab Emirates, United Kingdom, United Nations (UNSC Res 678), and United States
Iraq War 2003
Afghanistan, Albania, Angola, Australia, Azerbaijan, Bulgaria, Colombia, Czech Republic, Denmark, Dominican Republic, El Salvador, Eritrea, Estonia, Ethiopia, Georgia, Honduras, Hungary, Iceland, Italy, Japan, Kuwait, Latvia, Lithuania, Macedonia, Marshall Islands, Micronesia, Mongolia, Netherlands, Nicaragua, Palau, Panama, Philippines, Poland, Portugal, Romania, Rwanda, Singapore, Slovakia, Solomon Islands, South Korea, Spain, Tonga, Turkey, Uganda, Ukraine, United Kingdom, United States, and Uzbekistan
Red Sea War 2023
Australia, Bahrain, Canada, France, Greece, Italy, Netherlands, Norway, Seychelles, Spain, United Kingdom, United States + eight countries that refuse to be named (nb France, Italy, and Spain have said they will send ships but not as part of a coalition)
Can you spot the difference?
Only one majority Muslim country, but the one where the US Fifth Fleet is anchored.