--- Ministerpräsident Markus Söder CSU und der CDU-Bundesvorsitzende Friedrich Merz besuchen das Kernkraftwerk Isar 2 in Essenbach , Deutschland, HMB Media/Schumacher, bfischu, --- Bild: Friedrich Merz, Markus Söder *** Prime Minister Markus Söder CSU and the CDU Federal Chairman Friedrich Merz visit the nuclear power plant Isar 2 in Essenbach , Germany, HMB Media Schumacher, bfischu, picture Friedrich Merz, Markus Söder Copyright: HMBxMedia/Schumacher

The Union has been able to slightly extend its lead as the strongest force in the electoral favour.

In the Sunday trend of the polling institute Insa, published by “Bild am Sonntag”, the CDU and CSU increased by one percentage point to 27 percent compared to the previous week, while the Greens, the second strongest force, lost one point to 21 percent.