MADRID -- The Spanish government's dilemma over whether to request a European bailout has become more acute following a downgrade of the cash-strapped country's credit rating.

Standard & Poor's cut its rating on Spain's debt by two notches to BBB- late Wednesday, leaving the country on the cusp of junk status, or non-investment grade. That could make it more expensive for the Spanish government to borrow money as it might scare some of its bond investors away.