Correct coherence errors in this text:
Portugal broke the blockade imposed on British trade and, as a result, was invaded by France. The Royal Family and the bulk of the kingdom's administration fled to colonial Brazil, in a move to preserve Portugal sovereignty.
Portugal broke the blockade imposed on British trade and, as a result, was invaded by France. However, the Royal Family and the bulk of the kingdom's administration fled to colonial Brazil, in a move to preserve Portuguese sovereignty.