You really don't need to leave the USA to witness a dust strom, do you? In fact, texas is a good place where many of those storms really played a role in the past... Anyway, in the north of African and mainly in Egypt! These storms normally don't hurt anyone if you are well protected at home and totally prepared for them but if you are caught while you are in the middle of the desert, then you will definitely witness all the power of these storms...
