Who is Party to the Geneva Convention but not a Member of the UN?

Who is Party to the Geneva Convention but not a Member of the UN?

Last week (Aug 12) was the 61st anniversary of the adoption of the 1949 Geneva Conventions on the protection of victims of armed conflict. The Geneva Conventions are the most widely ratified treaties with 194 parties to each of the four conventions. The next most widely ratified treaty is the Convention on the Rights of the Child with 193 States parties and then comes the UN Charter with 192 parties. This summer I taught a course on “International Law and Armed Conflict” as part of the Oxford Masters in International Human Rights Law. I mentioned the statistics above in class and one student asked who are the two States that are parties to the Geneva Convention but not members of the UN. I thought long and hard (not too long though as the class had to go on) but couldn’t come up with an answer. The next day one student came up with one of the States but I still wasn’t able to think of the other State. So I’m now throwing the question out to readers: Which States are parties to the Geneva Conventions of 1949 but not members of the UN?