Nikkei drops 2.1 pct; eyes on intervention, Fed move
Posted on October 12, 2010 at 02:10 AM EDT
TOKYO, Oct 12 (Reuters) - Japan's Nikkei average fell 2.1 percent on Tuesday, dragged lower by a climb in the yen to fresh 15-year highs against the dollar, with investors nervous to see whether authorities will intervene in the currency markets.