German resistance was not recognized as a collective united resistance movement during the height of Nazi Germany, unlike the more coordinated Italian Resistance, Soviet partisans, Polish Underground State, Greek Resistance, Yugoslav Partisans, French Resistance, Dutch resistance, and Norwegian resistance movement. The German resistance consisted of small, isolated groups that were unable to mobilize widespread political opposition. Individual attacks on Nazi authority, sabotage, and the successful disclosure of information regarding Nazi armaments factories to the Allies, as by the Austrian resistance group led by Heinrich Maier prevailed alongside this as well. One strategy was to persuade leaders of the Wehrmacht to stage a coup against the regime; the 1944 assassination attempt against Hitler was intended to trigger such a coup.