dresden germany german chancellor angela merkel urge conservatives saturday forge three-way alliance pro-business free democrats fdp green explicit back yet so-called jamaica coalition merkel fourth term sept. 24 election bleed support far-right need form coalition jamaica alliance name black yellow green party color match jamaica flag likely path parliamentary majority merkel also say special party meet hold let members conservative christian democrats cdu discuss vote coalition deal tell youth wing party dresden members concentrate talk lie ahead first within conservative bloc cdu csu sister party state bavaria fdp green aside internal differences conservative camp especially migrant policy three blocs would form jamaica coalition odds energy climate policy tax europe yet mark shift merkel make clear realistic options close door another tie-up social democrats spd coalition partner past four years announce intention go opposition slump bad post-war result clear social democrats capable government national level foreseeable future advise us waste time think say merkel merkel unable form jamaica coalition prospect minority government even new elections loom unpalatable scenario investors already spook months uncertainty ahead merkel first task build coalition come sunday meet csu agree common position notably migrant policy start exploratory talk party csu serve sister party cdu decades fear heavy losses next year bavaria election dig heel demand cap number refugees merkel say cap would breach constitution guarantee asylum politically persecute people merkel leave germany border open million migrants 2015 acknowledge handle crisis shake relationship cdu csu take responsibility election losses decision migrants arrive two years ago enter germany bavaria merkel implore party compromise say party deal live differences fight election together year mean everything move forward .. good possible say conservative youth wing friday agree dresden declaration call change heavy election losses stop short csu demand upper limit migration reject uncontrolled immigration euro zone reform merkel sound skeptical idea finance minister currency zone finance minister appoint finance minister necessary say fdp say could agree euro zone budget would help redress economic imbalances within bloc merkel push three-way 'jamaica coalition germany