Günther Krause is a German engineer, academic, politician and businessman. After the Peaceful Revolution, he entered politics, serving in the Volkskammer and as a senior adviser to Minister-President Lothar de Maizière. In that role, he was a co-signatory to the Unification Treaty. After German reunification, he was elected to the Bundestag and served in various roles in the Helmut Kohl government. He first served as minister for special affairs from 1990 to 1991 and then as minister of transport from 1991 to 1993. He resigned from the office due to numerous scandals. Legal problems and scandals followed after his career in politics, earning him the nickname Sause-Krause.

Lothar de Maizière is a German former Christian Democratic politician. In 1990, he served as the head of the first and only democratically elected government of East Germany, holding this office during the final months before German reunification. Subsequently he briefly served as a minister in the new government of the unified Federal Republic of Germany until his past as a Stasi informant was revealed.