May be a naive question, but why would finland buy f-18's that have folding wings and arrestor hook? Seems like they wouldn't have checked that box on the option sheet. Seems like added weight and maintenance that they won't use. I googled looking to see if they have carriers, looks like they don't. Why would a country buy a plane designed for carrier use in the first place when they don't have a carrier?
Here is a list of carriers by nation. Interesting that we have to have 5 times more than second place and 10 times more than every other.