Original sentence: - The charta was signed in Stuttgart in 1950 and committed the organization to the renouncing of revenge and retaliation and promoting European accord.It´s present chairman is Bernd Posselt.Most of them fled to Western Germany during the expellation of Eastern German territories after World War II; the "Sudetendeutschen" belonged to the former Czech Republic which had been occupied by Hitler in 1938.Sudetendeutsche Landsmannschaft is an organization formed in January 1950 by German refugees.The organization does not exlude Neonazis from membership.The organization tried to slow down the membership of todays Czechia in the European Union by demanding a complete recall of the so called "Benesh decrets" which established the official driving out of Germans from Czechoslovacia after the war
Edited sentence: Bundesvorsitzende (chairman) is Bernd Posselt.Sudetendeutsche Landsmannschaft is a organization formed in January 1950 by German refugees to Western Germany expelled from their homes in Ex-German Eastern Territories (today Czech Republic) after the World War II.The charter was signed in Stuttgart in 1950 and committed the organisation to the renouncing of revenge and retaliation and promoting European accord