oh thats hard game, how about this ?
1982 the German FDP NOT form a new CDU/CSU-FDP coalition cabinet.
but stay in coalition SPD-FDP
Helmut Schmitt resigns and Vice chancellor take over Hans-Dietrich Genscher (FDP)
as Chancellor Genscher he change germany economic
in German federal election of 1983 the FDP wins more seats in parlament
(in OTL FDP falls from 10,3 to 7% because the betrayal to SPD in October 1982)
the win goes on cost of little party like DU, Liberale Demokraten, Die Grünen
most of them dissolved and its members went to the FDP
like "Die Grünen" members like Oskar Fischer or Jürgen Trittin
also the Liberal fraction of CDU left the Party and join FDP
because Power struggle Helmut Kohl and Franz Josef Strauß
Strauß wandet "to get lost" of the eternal Leader of the opposition Kohl
in same time the right wing of CDU form "Die Republikaner" the first Extrem right party germany after WW2
wat weaken the CDU/CSU
the economic success gave the FDP in German federal election of 1987 18% Vote percentage.
Political observer made jokes of the "Small Party" roule a so Big Country
but the FDP hab problems with the SPD they wandet more like chancellor from the SPD
the problem: with out the FDP the SPD cannot rule so FDP chancellor Hans-Dietrich Genscher stay
in 1989 the coalition SPD-FDP must settle their internal disputes, then some thing in east happens.
"Die Wende" began, the East German revolution, East germans fled over The Hungarian-Austrian border
Thousands take Refuge in west German embassy in Prague, budapest
it was a magic moment of history as chancellor Hans-Dietrich Genscher came personally to embassy in Prague
to declare "your are welcome to West Germany"
after this declaration by the west German chancellor, the DDR Government collapses fast
in 1990 the FDP merge with Liberal grouping of east Germany
in German federal election of 1990 something unbelievable happened the FDP jump from 18% up to 36% !
mostly because the role that FDP and Hans-Dietrich Genscher play in German reunification
but to surprice to every one Genscher declare " I m to old for chancellor, I prefer retreat from active politics "
(he recive the Nobel Peach price for peachfull German reunification in same year)
in same time coalition SPD-FDP disputes about next chancellor Oskar Lafontaine or Oskar Fischer ?