The Reichstag fire (German: Reichstagsbrand, About this soundlisten (help·info)) was an arson attack on the Reichstag building, home of the German parliament in Berlin, on Monday 27 February 1933, precisely four weeks after Adolf Hitler was sworn in as Chancellor of Germany. Hitler’s government stated that Marinus van der Lubbe, a Dutch council communist, was the culprit, and it attributed the fire to communist agitators. A German court decided later that year that Van der Lubbe had acted alone, as he had claimed. The day after the fire, the Reichstag Fire Decree was passed. The Nazi Party used the fire as a pretext to claim that communists were plotting against the German government, which made the fire pivotal in the establishment of Nazi Germany.
This is why I call them communazis.