council decis juli appoint secretari gener council european union ecsc ec euratom council european union regard treati establish european commun articl thereof regard treati establish european coal steel commun articl thereof regard treati establish european atom energi commun articl thereof regard council decis june extend term offic mr ersboel secretari gener council european union secretari gener council european union appoint decid articl mr juergen trumpf appoint secretari gener council european union period year effect septemb articl decis notifi mr juergen trumpf presid council publish offici journal european commun brussel juli council presid ch zeitler