U.S. President Joe Biden (R) and Ukrainian President Volodymyr Zelensky visit St. Michael's Golden-Domed Cathedral during Biden's surprise visit to Kyiv on Monday. Photo by Ukrainian Orthodox Church/UPI | License Photo Feb. 21 (UPI) -- Wars are world-shaping. Beyond their immediate human and physical tolls, wars alter the fates of societies and states; of clans, cultures and leaders. They establish new lines of access to resources and influence, determining who has what -- and who doesn't. They set precedents for how future wars are justified and, in the case of attempted conquest, wars can ultimately redraw the map of world...