On October 13, 1939, a few days after the end of the joint German and Soviet Invasion of Poland, a conspirational meeting of leaders of the National Party took place in Warsaw. During the meeting, a military organization called the National Army was created. Later on, it changed the name into Military Organization of the National Party, then it was called National Armed Units, to finally be named Narodowa Organizacja Wojskowa. The NOW was politically, financially and personally overseen by Military Department of the National Party. At the same time, it had a widespread autonomy concerning its structure, intelligence, and training. Its first planned commandant was General Marian Januszajtis-Zegota, but he was arrested by the NKVD in Lwów, on October 27, 1939. Under the circumstances, the NOW was commanded by Colonel Aleksander Demidowicz-Demidecki. In December 1939, Demidecki left occupied Poland, and was replaced by Colonel Boleslaw Kozubowski. In the late 1940 and 1941, the Gestapo carried out mass arrests of members of the National Party in Lesser Poland, Pomerelia and Warsaw. After this, the party had to re-create its depleted structures, and in September 1941, new leader of the SN, Stefan Sacha, named Colonel Jozef Rokicki new commandant of the NOW. In the spring 1942, several units of the NOW, mainly from Warsaw and Radom, decided to become part of the Home Army, and in May 1942, Stefan Sacha contacted General Stefan Rowecki, discussing with him merger of the two organizations. As a result, on August 23, 1942 an agreement was signed, and in November 1942, the merger was completed. Several NOW members, headed by August Michalowski, disagreed with it. The organization split into two parts - one was united with the Home Army, while another continued independent activities. The new NOW was headed by Colonel Ignacy Oziewicz, and was divided into five districts: Radom, Kielce, Częstochowa, Podlasie, Lublin and Łódź. In 1942, the new NOW merged with Military Organization Lizard Union, creating the National Armed Forces. In 1942, before the split, the NOW had some 80,000 members, mostly in Greater Poland, Lesser Poland and Mazovia. It had its own guerilla units, under such leaders, as Franciszek Przysiezniak, Jozef Czuchra, Leon Janio and Jozef Zadzierski. The organization, however, concentrated its efforts on intelligence, and capturing German agents and collaborators. Weapons and ammunition were collected for the future uprising, a system of communication was created, underground press was distributed. There were several sabotage actions, and in order to rescue Jews, the NOW cooperated with other organizations. Some 1500 NOW soldiers fought in the Warsaw Uprising.
