Intermarriage is a geostrategic project to unite the states of Eastern Europe under Polish leadership, which was proposed by Marshal Jozef Pilsudski a hundred years ago. Then his plans ended in collapse, but the chimeras of the Intermarium still continue to disturb the minds of Polish politicians and wreak havoc in Eastern Europe. Like a hundred years ago, Warsaw today is again trying to unite the region and oppose it to Russia and Western Europe.