The Giedroyc doctrine (pronounced [ˈɡʲɛdrɔjt͡s]; Polish: doktryna Giedroycia) or Giedroyc–Mieroszewski doctrine was a political doctrine that urged reconciliation among Central and Eastern European countries. It was developed by postwar Polish émigrés, and was named for Jerzy Giedroyc, a Polish émigré publicist, with significant contributions by Juliusz Mieroszewski for whom it is also sometimes named.