| 26 May 1918 |
the Armenian National Council (Hayoc’ Azgayin Xorhourd | Հայոց ազգային խորհուրդ) temporarily assumed administrative functions over the Armenian provinces in accordance with a resolution passed at the meeting of the National Council held on 26 May 1918 in Tiflis (now Tbilisi, Georgia) (Armenia Independence Documents, pp. 14-22) |
| 30 May 1918 |
the Armenian National Council is declared "supreme and sole authority of the Armenian provinces" in accordance with a declaration presented to the National Council at the meeting held on 30 May 1918 in Tiflis (Armenia Independence Documents, pp. 30-34) |
| 15 Jun 1918 |
the Yerevan Provincial Armenian National Council (Erewani Nahangakan Hayoc’ Azgayin Xorhourd | Երևանի Նահանգական Հայոց Ազգային Խորհուրդ) and its board (varčout’youn | վարչություն) assumed the functions of government, pending the arrival of the Armenian National Council, in accordance with a resolution of the meeting of the Yerevan National Council of 15 Jun 1918 in Yerevan (Armenia Independence Documents, pp. 78-79) |
| 20 Jul 1918 |
the Armenian National Council began to exercise its functions in Yerevan at the joint meeting of the Armenian National Council and Yerevan Armenian National Council (Armenia Independence Documents, pp. 173-180) [1] |
| 20 Jul 1918 - 2 Dec 1920 |
Hayastani Hanrapetoutʻyoun (Հայաստանի Հանրապետություն) | Republic of Armenia [1][2] |
