berlin germany social democrats spd everything power ensure berlin embrace european ideas french president emmanuel macron spd leader martin schulz say wednesday chancellor angela merkel conservatives hop form coalition spd fail get three-way coalition liberal free democrats green grind spd debate idea join coalition congress dec. 7-9. schulz criticize merkel indirectly embrace macron ideas include close cooperation defense migration deep integration euro zone congress tomorrow possibilities options instrument ensure germany embrace french ideas schulz say spd conference party berlin headquarter france make proposals germany engage acceptable add spd leader promise push germany embrace macron