Countries Bordering Multiple Oceans

Try to guess all 23 countries that border more than one ocean. There are 5 oceans in the world, the Pacific, Atlantic, Indian, Arctic, and Antarctic/Southern. For the purposes of this quiz, any overseas territory counts as an independent country, for example Greenland is separate from Denmark. Seas like the Mediterranean or Red sea count towards whatever ocean they are attached to. Ex: The Mediterranean counts as the Atlantic Ocean.