19/05/2014 (Agence Europe) - Twenty-one central banks sign a deal on the gold market. The European Central Bank, the eighteen eurozone nations' central banks and the central banks of Sweden and Switzerland renewed an agreement on Monday 19 May on gold reserves following the previous such agreement on 30 September 2013. The banks pledge to continue to coordinate their gold transactions to avoid market disturbances, but state that currently, they do not have any plans to sell significant...