Dee ihe ọzọ maka paragraf a - Ka ọ na-erule ngwụsị narị afọ nke 13, alaeze ahụ banyere n'ọgba aghara siri ike na Lithuania, Poland, na Hungary na ihe ịga nke ọma na ọdịda. Mgbe ọnwụ nke Lev nke Mbụ nke Galicia, alaeze ahụ dum dara n'ihi agha obodo. Na 1323 ọdịda nke njikọ Polish-Ruthenian megide Lithuanians ndị boyars nọ n'ógbè ahụ guzobere Boleslaw-Yuri nke Abụọ nke Galicia. Nke a mere ka mmekọrịta dị n'etiti Ruthenian na Poland sie ike nke na mgbe esemokwu dị mkpirikpi kwụsịrị ọbụbụeze nke Alaeze Ruthenian na Halych Principality sooro Alaeze Poland na 1349. Nkewa nke alaeze Ruthenian sochiri agha Galicia-Volhynia
ka mba Lithuania na Poland lụrụ ọgụ maka mgbasawanye ha n'ọwụwa anyanwụ. Obodo ọhụrụ nke Halych ka e guzobere n'oge na-adịghị anya n'akụkụ ebe obibi bishọp, na-anata ikike Magdeburg na 1367. Mgbe e mesịrị, e wuru ụlọ ọhụrụ ya n'oge ụfọdụ na narị afọ nke 16. Ka ọ na-erule n'oge a, mpaghara nke Halych Raion nke oge a enweghịzi mkpa ya na obodo Halych abụrụla obere obodo Polish ndị ọzọ.