European stocks edge lower, Lufthansa drags after profit warning

(Reuters) - European stock markets closed marginally lower on Monday with a profit warning from Germany's Lufthansa hitting airline stocks, while markets globally awaited clues from the U.S. Federal Reserve on its policy direction.The pan-European STOXX 600 index finished 0.1% lower. France's CAC 40 was led higher by luxury stocks, while IT company Indra Sistemas' 7.1% slip took Spain's IBEX 35 0.7% lower. At the U.S. Federal Reserve policy meeting starting Tuesday, investors on balance think an..