Soon after forming the Legions, also in 1914, Piłsudski set up another organization, the Polish Military Organisation (Polska Organizacja Wojskowa), which served as a precursor Polish intelligence agency and was designed to perform espionage and sabotage missions.
同样在1914年，军团成立后不久，毕苏斯基组建了另一个组织，波兰军事组织（Polska Organizacja Wojskowa），这是波兰情报局的前身，用于执行谍报活动和破坏任务。