Cocaine will show in a urine test for a minimum of 3-5 days, depending on how heavy and how often you used. The metabolite benzoylecgonine will show for considerably longer.
Communist Party of Germany's wiki: The Communist Party of Germany (German: Kommunistische Partei Deutschlands, KPD) was a major political party in Germany between 1918 and 1933, and a minor party in West Germany in the postwar period until it was banned in 1956. In the 1920s it was called
Most serious of all, although very few of the German and allied troops were attracted to Communism, the Bolshevik appeal for an end to the war met with a powerful resonance and was the direct cause of a wave of strikes beginning in Vienna in January 1918 and spreading to Germany.