WASHINGTON, Jamad Al-Awwal 03, 1432 H / April 07, 2011, SPA -- The United States has decided to expel the Ecuadorean ambassador to Washington, retaliating for Ecuador's expulsion of the U.S. ambassador there earlier this week, Reuters quoted a U.S. official as saying on Thursday. -- SPA 18:43 LOCAL TIME 15:43 GMT www.spa.gov.sa/881427