strasbourg european commission chief jean-claude juncker urge european union governments wednesday use economic recovery brexit springboards toward close union build expand euro zone pivotal role world trade annual state european union speech juncker sketch vision post-2019 eu 30 countries would use euro eu finance minister run key budget help state trouble tax welfare standards would converge europe unite state would hub free-trading world eu chief executive stress wish heal divisions eastern western state see vital counter drive include found power france germany set new structure within bloc would exclude poor ex-communist members east wind back europe sail junker tell european parliament cite economic growth ease succession crises greek debt refugee inflows rise eurokcepticism reflect brexit seem threaten eu survival window opportunity stay open ever say emphasize need move even profit british vote leave bloc 2019. keep move brexit everything future europe say speech brexit supporters say show right take britain bloc set create powerful central institutions french german eastern european officials make positive comment several say juncker would face stiff opposition carefully balance hour-long discourse strasbourg call nationalist eastern leaders though name stop defy eu court civil right westerners drop attempt keep cheap eastern workers palm inferior food poor national market core proposal counter know multispeed europe encourage state join euro eu structure face resistance non-euro zone countries potentially paris berlin newly elect president emmanuel macron about-to-be-re-elected chancellor angela merkel ready plan macron plan present ideas reform 19-nation euro zone sept. 26 two days german election french diplomatic source say eu officials hope leaders may discuss issue dinner sept. 28 summit estonia want euro unite rather divide continent currency select group countries juncker say euro mean single currency european union whole note long-standing eu members britain denmark legal right adopt euro eu officials say britain leave eight remain non-euro state account 15 percent eu gdp juncker see natural eu euro zone policy operate unison reason reject proposals lead france special euro zone budget finance minister parliament function say fill instead vice president commission chair eurogroup 19 euro zone finance minister manage euro zone budget would part budget whole eu oversee parliament denmark fact peg crown closely euro drive push like poland sweden euro would hard sell countries germany france others skeptical let poor state join yet juncker propose eu fund technical help encourage non-euro members get position join juncker officials say departure britain difficulties bring mean goodbye major power continually seek opt-outs new integration project offer opportunity end habit good everyone everything one senior official say aide macron say juncker make many ambitious proposals line french ideas play divergence euro zone reform note juncker would offer final ideas december germany government officials restrain beate merk regional minister bavaria ally merkel say expand euro whole eu would risky experiment would greatly heighten europe problems euroskeptics respond critically commission president speech ryszard legutko eu lawmaker poland right-wing rule party warn respond problems old europe europe arguments answer say need get eu house order even discussion centralize even nigel farage uk independence party say say thank god leave farage ally cheer juncker finally mention brexit near end speech say british would come regret tragic referendum decision leave look ahead march 30 2019 day britain eu juncker say propose romania hold rotate presidency host summit formerly german-speaking transylvanian city sibiu leaders set plan unite union two months voters elect new european parliament juncker grab brexit chance forge tight eu