France and Russia have disagreed over a new Russian law that restricts the use of the term 'shampanskoye' for sparkling wine to only those made in Russia. This conflicts with France's rules that only allow the use of the term 'champagne' for wines from the Champagne region. The French are contemplating action, possibly through the World Trade Organization, after the Russian law prompted French champagne maker Moët Hennessy to halt imports to Russia and change labeling. The French government is also looking into the possibility of a violation of World Trade Organization rules.