(FILES) In this file photo taken on July 7, 2017 (L-R) French President Emmanuel Macron, German Chancellor Angela Merkel and US President Donald Trump confer at the start of the first working session of the G20 meeting in Hamburg, northern Germany.
A year after his march to power, French President Emmanuel Macron's reformist zeal has endeared him to part of the electorate but polls show him as still unloved by most of the country.  Macron suffered a sharp drop in popularity when he began to push through changes to labour law last September that make hiring and firing easier.
 / AFP PHOTO / AFP PHOTO AND POOL / John MACDOUGALL
The bottom line in the hours after the announcement for the Europeans is the immediate effect on European business dealings with Iran. AFP/John MACDOUGALL

Europe ponders next move as Trump rejects ‘defective’ Iran deal




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