LONDON (AP) — Libya will fall further into chaos if its political factions don't quickly form a unity government, the head of the state oil company warned Monday, noting country has already lost some $68 billion lost oil sales because of attacks by Islamic extremists. Mustafa Sanalla, who is in London to attend a conference and get support from investors, made his comments just after the internationally recognized parliament in the divided country rejected a plan to move toward a unified government.Read more on NewsOK.com