Woldemar Bargiel Woldemar Bargiel Woldemar Bargiel (3 October 182823 February 1897) was a German composer. Bargiel was born in Berlin, and was the half brother of Clara Schumann. Bargiel’s father Adolph was a well-known piano and voice teacher while his mother Mariane had been unhappily married to Clara’s father, Friedrich Wieck. Clara was nine years older than Woldemar. Throughout their lives, they enjoyed a warm relationship. The initial opportunities which led to the success and recognition he enjoyed were due to Clara, who introduced him to both Robert Schumann and Felix Mendelssohn. Bargiel received his first lessons at home and later with
Hans-Georg Wieck at the North Atlantic Council (NATO). He served at the Ministry of Defence inter alia as head of the Policy Planning Staff and became president of the BND from 1985 to 1990. After his retirement from government service he was head of the OSCE Advisory and Monitoring Group in Minsk, Belarus from 1998 to 2001. From 1996 to September 2008 he was Chairman of the German - Indian Society. Currently Wieck is advisor to the Gesprächskreis Nachrichtendienste in Deutschland e.V. (GKND), a discussion group about intelligence services in Germany founded by his former colleague Wolbert Klaus Smidt in close cooperation