LONDON (AFP) - Oil prices slid on Tuesday on fresh concerns over the eurozone debt crisis, alongside implications from the death of al-Qaeda chief Osama bin Laden. Brent North Sea crude for delivery in June tumbled $1.33 to $123.79 a barrel in early afternoon London deals. New York's main futures contract, light sweet crude for June, sank $1.22 to $122.30 a barrel.