GLOBAL MARKETS-Korea tensions, Irish jitters knock stocks lower By: Reuters: Company News November 23, 2010 at 17:24 PM EST * Flight-to-safety trade on N. Korea attack sinks stocks Read More >> Related Stocks: Banco Bilbao Viscaya Argentaria S.A. ADR Banco Santander ADR Banco Santander Chile ADR Birchcliff Energy Korea Electric Power Corp ADR South Korea Ishares MSCI ETF Standard & Poors 500