France on Sunday joined calls for the United States to provide answers about allegations that the US spied on EU offices in Washington and New York, dpa reported.
"France today demanded explanations from US authorities about the information revealed by German weekly Der Spiegel, according to which the National Security Agency spied on European Union institutions," Foreign Minister Laurent Fabius said in a statement.
"These actions, if they were confirmed, would be completely unacceptable," he said.