BORDILOVSKA, O. Ukraine’s Geopolitical Choice: Historical Aspects .......... 63. In: BAJOR, P.; SCHÖLL-MAZUREK, K. (Eds.). Eastern Chessboard: Geopolitical Determinants and Challenges in Eastern Europe and the South Caucasus. Societas. Poland: Księgarnia Akademicka Publishing, 2015. v. Societas, Vol. 88.