Russia launched its full-scale invasion of Ukraine on February 24, 2022, unleashing the deadliest war in Europe since World War II.As the conflict reaches its four-year mark, here’s a look at the state of the conflict and some of the consequences for both countries.DestructionThe war has resulted in widespread destruction in Ukraine.Entire cities in Ukraine’s east and south, among them Bakhmut, Toretsk and Vovchansk, have been reduced to rubble by fighting.The World Health Organization has...