Explainer-Untangling the crisis in Libya

FILE PHOTO: A fighter loyal to Libya's U.N.-backed government (GNA) fires a mortar during clashes with forces loyal to Khalifa Haftar on the outskirts of Tripoli, Libya May 25, 2019. REUTERS/Goran Tomasevic

(Reuters) - Libya's worst fighting for two years suddenly hit the capital, Tripoli, on Saturday. This explains what led to the violence, why it matters, and how things may play out.

HOW DID LIBYA FALL APART?