Discord over the euro zone crisis, currencies and global economic governance threatens to overshadow the Group of 20 finance ministers meeting in Paris on Friday and Saturday, leaving officials little time to broker deals before the Cannes summit next month.

The finance ministers’ meeting is usually the opportunity for hard bargaining and deal making so that G20 leaders can iron out final differences, but Europe is seeking to put out the fires of its sovereign debt crisis while China and the US are again wrangling over currencies.