How did Sudan go from casting off despotic rule to this?

Four years ago, almost to the day, the people of Sudan were celebrating a revolution after overthrowing longtime dictator Omar al-Bashir. Now the East African country faces the possibility of a complete collapse similar to the chaos we see today in Yemen or Libya.

How did Sudan go from casting off despotic rule to this?
Four years ago, almost to the day, the people of Sudan were celebrating a revolution after overthrowing longtime dictator Omar al-Bashir. Now the East African country faces the possibility of a complete collapse similar to the chaos we see today in Yemen or Libya.