Hard-left BSW leader Sahra Wagenknecht launches her electoral campaign, giving a speech to a crowd of supporters in the centre of Munich, on Marienplatz. "I find it all the more important that we have a strong presence in the next Bundestag, so that the SPD at least can hold back Mr. Merz if he wants to deliver Taurus missiles and if he wants to continue a mad arms buildup," she says. IMAGES AND SOUNDBITES ARRANGED IN SEQUENCES