'Pizza Connection' in Bonn, before parliament moved to Berlin
When Bonn was still Germany's capital, individual conservatives and Greens met from 1995 in its suburban Italian Sassella restaurant. Since then, the 'Pizza Connection' has become code for speculation over further links. At regional level, in Hesse's Wiesbaden assembly, Merkel's CDU and Greens have governed together since 2014. Baden-Württemburg's Greens-CDU coalition has governed since 2016.