ANKARA, Turkey, March 07, SPA -- The U.S embassy says U.S. Secretaryof State Hillary Rodham Clinton has arrived in Ankara. Clinton is expected to discuss withdrawal of U.S. troopsfrom neighboring Iraq as well as Turkey's contribution toAfghanistan's security and mediation for peace in theMiddle East. She will meet the prime minister, foreignminister and the president on Saturday, Associated Press reported.--SPA www.spa.gov.sa/641772