@Tracer-x , if the brokerage has not provide you with the back-up documentation ( like a Mutual fund provides percentage of investment in foreign stocks ( and countries ) and thus you can compute the share of the dividend that is foreign source , by country, you have no choice but calling your broker to give you the details.
Sometimes they may tell you "various" but still a percentage of "foreign-various countries ).
Is there more I can do for you ?
