Almost every day, there is a post in the YPN DigitalPoint Forum asking when is YPN (Yahoo! Publisher Network) going international.
Some speculate that the fact that Yahoo! is taking Panama international, that it means, YPN is also going international by next quarter.
This is not the case. As far as I know, Yahoo! has never come out and said, YPN will be offered in Canada, UK, or any other country, outside of the United States, ever.
We are still waiting for an official statement from Yahoo! on the international roll out dates for YPN. I suspect, the Panama roll out will happen first, and then when that is settled, Yahoo! will work on the YPN roll out.