Tens of thousands of Germans have protested in Berlin against perceived political collaboration with the far-right Alternative for Germany (AfD). The demonstrations followed votes in which the centre-right Christian Democratic Union (CDU), led by Friedrich Merz, received AfD backing on immigration-related proposals. While Merz insists he did not seek AfD support, critics including former chancellor Angela Merkel view this as a violation of Germany’s post-war commitment to reject far-right alliances. The protests attracted around 160,000 participants. With national elections weeks away, CDU leads the polls, with AfD in second place. Merz has ruled out forming a coalition with AfD, but tensions remain high. Demonstrators, alarmed by potential shifts in Germany’s political landscape, have called on democratic parties to protect the nation’s values.