The only country outside of Ireland that celebrates St. Patrick’s Day as a national holiday is the petite isle of Montserrat in the midst of the Eastern Caribbean. The British Overseas Territory’s flag is emblazoned with the Irish Harp and the words Erin along with a Union Jack in a corner. Pass through customs and your passport is stamped with a green Irish Clover. How Did the Irish Get There? Emigration from Ireland to the lush green Caribbean commenced in earnest on the heels of the defeat at