PARIS, Dhu-AlQa'dah 12, 1436, Aug 27, 2015, SPA -- The United Nations special envoy to Libya said he was optimistic that the country's two parliaments will be ready to agree on forming a unity government by mid-September, a vital step towards ending the political crisis and military conflict, Reuters reported. The United Nations has been trying to persuade the country's warring factions for months to form a unity cabinet and end fighting across the country four years after the ousting of Muammar Gaddafi. --SPA 12:31 LOCAL TIME 09:31 GMT www.spa.gov.sa/w