G20 must do more on financial supervision:IMF head

The Group of 20 must do more to strengthen international supervision of the financial sector, International Monetary Fund Managing Director Dominique Strauss-Kahn said on Monday.

"More has to be done in the area of international supervision. You can have the best regulation in the world but if its implementation is not supervised, it will not be of any use," Strauss-Kahn told a conference in the Moroccan city of Agadir.