African Markets - Factors to watch on May 25

May 25 - The following company announcements, scheduled economic indicators, debt and currency market moves and political events may affect African markets on Thursday. - - - - - GLOBAL MARKETS Asian shares scaled two-year highs on Thursday while the dollar and U.S. bond yields slipped after the U.S. Federal Reserve signaled a cautious approach to future rate hikes and the reduction of its $4.5 trillion of bond holdings. WORLD OIL PRICES Oil prices ro