What political party is XXX a memeber of?
Mykola Stsiborskyi
Mykola Stsiborskyi (Ukrainian: Микола Сціборський), also may be spelled Stsiborsky, Stsyborsky, Ściborski, or Sciborski (1897 -- August 30, 1941) was a Ukrainian nationalist politician who served on the Provid, or central leadership council of the Organization of Ukrainian Nationalists (OUN), and who was its chief theorist.
Organization of Ukrainian Nationalists