1873 yılında bütün ailesiyle birlikte Varşova'ya taşındı ve o zamandan sonra Veteriner Enstitüsü ve bir ortaokulda Almanca dersi verdi.
- In 1873 he moved to Warsaw with his whole family, and from that time taught German at the Veterinary Institute and at a secondary school.
Büyükelçi Varşova'dan geri çağrıldı.
- The ambassador was recalled from Warsaw.
The Warsaw Pact formalized Moscow's dominance in Europe's east.
The Warsaw Treaty Organization claimed it needed to balance the 'threat' posed by NATO, thus justifying the Cold War arms race.