A white house official says a response could come this week. There has been a breakthrough in libya peace talks. The United Nations says the countrys warring sides have agreed to turn a ceasefire into a lasting deal. Weeks of sporadic violence have derailed negotiations and dashed hopes for a more permanent agreement. Global news 24 hours a day, onair, and on quicktake by bloomberg, powered by more than 2700 journalists and analysts in over 120 countries. Im Mark Crumpton. This is bloomberg. It is 1 00 p. M. In new york, six 00 in london, 2 00 a. M. In hong kong. Im vonnie quinn. Welcome to bloomberg markets. From bloomberg World Headquarters in new york, here are the top stories we are following. A sea of red for global stocks. The s p 500 wiping out its 2020 gains and posting its worst day in two years. Investors fearful as the Coronavirus Spreads far beyond china, potentially upending Global Economic growth. Seek safe havens, gold looms toward 1700 an ounce. We talked to the ceo of