By Drazen Jorgic CUERNAVACA, Mexico Feb 3 (Reuters) - It was supposed to be a festive occasion. Regional politicians, officials and military officers gathered in the Morelos state capital of Cuernavaca for breakfast in February 2022 to mark Mexico´s annual Army day.Cuauhtémoc Blanco, a former Mexican soccer star and the state´s governor, celebrated with red wine. But he wasn´t happy. Among those in...