Overshadowed by the Syrian tragedy, the collapse of the Libyan state had dangerous consequences for Mediterranean security. It also demonstrated the cost of a hastily organized intervention followed by disastrous neglect and the rise of Islamist forces. Still, its latest chapter - the successful campaign to eradicate IS in Sirte - proves that when carefully chosen, limited military means can achieve strategic goals: and in that basis, measures should be taken to satisfy General Hiftar and his Egyptian backers.