DERNA, Libya (AP) — Libyan authorities have opened an investigation into the collapse of two dams that caused a devastating flood in a coastal city as rescue teams searched for bodies on Saturday, nearly a week after the deluge killed more than 11,000 people.

It’s unclear how such an investigation can be carried out in the North African country, which plunged into chaos after a NATO-backed uprising toppled longtime dictator Moammar Gadhafi in 2011. For most of the past decade, Libya has been split between rival administrations — one in the east, the other in the west — each backed by powerful militias and international patrons.

The ɫtv Press. All rights reserved.