Merz's First Test in Baden-Wuerttemberg
CDU aims to reclaim dominance in the state.
Merz's low ratings and leadership doubts persist.
Economic strains and Iran conflict boost Alternative for Germany support.
ZDF poll shows CDU and Greens tied at 28%, AfD at 20%.
Voters focus on state issues in Baden-Wuerttemberg.
Merz avoids AfD cooperation, limiting coalition options.
Baden-Wuerttemberg vote followed by Rhineland-Palatinate on March 22.
Four more state elections this year, signaling political shifts.
23 hours ago