This report in the WSJ shows in an extraordinary detailed way going back 20 years how under each administration Bush, Obama, Trump in the US and Angela Merkel in Germany, Hollande and Macron in France, the serious differences in the world view and thinking between president Putin of Russia and western leaders were simply ignored or overlooked. Mr. Putin truly believed in Ukraine and Russia as one people, researched history on his own and wrote an essay that made him more convinced than ever about his views that separation of Ukraine from Russia was an artificial construct, more so in the last two years. By integrating the German and European Union economies with Russia and China without coming to terms with the large separation in views of the world and ignoring Russian views because of its economic size as an economy the size of France, both Merkel and Obama's policies failed to grasp what was happening. This report shows in much detail each event since 2005 that led to increasing distrust by Putin of western leaders. The integration of the economies of the west and the integration of supply chains with China and Russia continued even after serious concerns had developed during the Trump administration. US and European business was operating on a completely different path not taking this into account in any way. It was only in the Biden administration and after the election of Scholz in Germany in 2021 that the situation was becoming clear. On the other side Ukraine itself and its people had changed in ways that were not anticipated by people in Germany or Russia, much less the leaders in Germany or Russia. There was a genuine sense that Ukraine was a national identity leading to the Ukraine resistance and a prolonged conflict. Brendan Simms, Cambridge historian shows how Europe went through conflicts and wars in its history as each of the major European nations sought advantage from 1453 to the present in his book, "Europe- The Struggle for Supremacy 1453 to the Present." Small gains were made in these wars that dragged on bringing great suffering to ordinary people.These wars involved England, France, Spain, Netherlands, Germany, Sweden, Denmark and Russia. ...