SKHIRAT, Morocco (AP) — The U.N. envoy for Libya has announced a national unity government for Libya after months of difficult talks between the north African country's two rival governments. Last week, U.S. Secretary of State John Kerry, U.N. Secretary-General Ban Ki-moon and others at a high-level U.N. meeting urged the governments to act quickly and reach a deal, warning that the instability in the country was giving room for extremist groups like the Islamic State to expand. On Monday, the internationally recognized government voted to extend its mandate past the Oct.