29 Nov 1920Soviets establishArmenian SSR
21 Feb 1921Reza Khan seizespower in Persia
25 Feb 1921Soviets establishSCR of Georgia
26 Feb 1921Russo-PersianTreaty of Friendship
12–30 Mar 1921Cairo Conference:British frame Middle Eastern policy
16 Mar 1921Soviet-Turkish treaty
2 Apr–6 Oct 1921Khorasan independent