In Libya since the fall of Muammar al-Qaddafi, years often pass without much change as political deadlock continues and the economy decays. Then a moment of opportunism triggers a chain reaction. One such chain reaction has taken place this year, begun by Field Marshal Khalifa Haftar’s military advance into southern Libya and seizure of key oil fields. This step seems likely to result in the fulfillment of the warlord’s long-held—and increasingly internationally supported—a desire to control all of Libya. But before jumping on Haftar’s bandwagon, international players should recognize that his advance is more likely to result in renewed violence than a long-sought opportunity to stabilize the country under one government.

After Haftar re-emerged from his long-term exile in suburban Virginia, political competition between Islamists, Qaddafi-loyalist technocrats, ex-regime associates, and those persecuted by the regime combined with a patchwork of local conflicts and the rise of jihadi groups to spark a second civil war in 2014. This dynamic caused the politicians to be eclipsed by their armed counterparts—notably, by Haftar himself, as his military operation left militarized administrations in its wake across eastern Libya. Five years on, the country remains torn between the United Nations-backed Government of National Accord, based in Tripoli and headed by Prime Minister Fayez al-Sarraj, and the Haftar-backed administration in eastern Libya. The international community has largely stood by, detached from the reality on the ground and trying to create political unity among increasingly marginalized politicians.