evidence: 1988 The Nagorno-Karabakh War, which broke out on February 20, continued even after the dissolution of the Soviet Union in 1994. An armistice was finally signed on May 12 . As a result of the war, Azerbaijan lost most of the territory of the former Nagorno-Karabakh Autonomous Region and the former Azerbaijani districts of Ağdam , Cəbrayıl, Füzuli, Kəlbəcər, The influence of Laçın, Qubadlı and Zəngilan was lost. Territories occupied by force from Azerbaijan were effectively controlled by the Armenian Republic of Nagorno-Karabakh. Even after that, the conflict between Azerbaijan, which was trying to regain its territory, and Armenia, which was desperately trying to stop it, continued. Other small border areas include ' Başkənd ' , a border area of Gegarkunik Province, Armenia, ' Yaradullu/Յարադուլլու ' , a border area of Agstapa District, Azerbaijan, and border area of Gazah District. Acquaintances ' Barxudarlı / Barhudarlı (Բարխուդարլու) ' and ' Sofulu / Սոֆուլու ' and ' Yuxarı Əskipara / Berin Bosquepar (Վերին ՈկՀւ) ' There is Kərki / Tigranashen (Տիգրանաշեն), the border area of Nachtsvan Saedaerakgu . [...] From December 12, 2022, Azerbaijan began to directly occupy the Ratun Corridor by mobilizing government agencies, and on April 23, 2023, it sent border guards to set up checkpoints and take control of the corridor, arbitrarily asserting border sovereignty two years ahead of schedule. restore. Of course, this is a violation of the ceasefire agreement. However, the Russian peacekeepers on the other side of the fence just watched and did nothing.