<p>It was on Tuesday - Bastille Day in France - that nuclear negotiators struck a deal in Vienna, overcoming the resistance of hardliners to pave the way for an historic thaw in the West's relations with Tehran. But the week began with an all-nighter in Brussels, where a deal for Greece was struck only after northern European leaders publicly contemplated a Grexit. </p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
