[2] The Azerbaijani Ministry of Defense reported that positions on the front line and in-depth, long-term firing points of the formations of the Artsakh Defence Army, as well as combat assets and military facilities had been incapacitated using high-precision weapons.

[1] On the same day, at an early morning press conference, Azerbaijani Colonel Anar Eyvazov called upon local ethnic Armenian forces to lay down their arms and surrender.

Russia-mediated negotiations began on 21 September 2023 in Yevlakh over the agreement's terms, particularly the disarmament of the ADA and the reintegration of the Nagorno-Karabakhi population into Azerbaijan.

[6] In a televised address later on 20 September, Azerbaijan's president, Ilham Aliyev announced that the country had "restored its sovereignty" over Nagorno-Karabakh after the offensive, achieving the "complete surrender" of local Armenian forces.

[7] Protests in Yerevan, the capital of Armenia, began over the government's alleged failure to protect ethnic Armenians, with protestors demanding the resignation of Pashinyan.