New postage rates for US- international question

I’m pretty confident with the new prices. What I’m having trouble finding is the price for an additional ounce on envelopes internationally. I see that there are country groups, but I can’t see which country is in which group!
Any help would be appreciated!

5 posts were merged into an existing topic: Postage Increase in USA

Hi @ChattyCathy, @tracykinal and @TurtlePoint , there are now 3 topics dealing with the recent US postage increase. I decided to merge all three into one topic. Hope you are okay with that.