The crossword solution for the term 'Desert to Another Cause or Country' is 'DEFECT'. This term is used to describe when someone leaves their current position, organization, or country and goes to another one. It is often used in a military context, when a soldier deserts their post or country. It can also be used in a political context, when a politician defects from their party or country. In any case, it implies that the person has left their current situation and gone to another one.