- en.wikipedia.org First Chechen War...an invasion of Dagestan in the summer of 1999 – and soon Russia's forces entered Chechnya again, marking the beginning of the Second Chechen War.
- rferl.org a/twenty-years-on-from-the-first-…A Chechen fighter perches atop a statue of Lenin. In the aftermath of the 1991 collapse of the Soviet Union, Chechnya declared its independence from Russia. 
- waynakh.com ChechnyaChechnya has been completely destroyed by two terrible wars, one from 1994 to 1996 and another which has continued since 1999.
- medium.com @josephoten/the-second-chechen-war-…Russia’s intervention in Chechnya constitutes one of the greatest violations of human rights in the period following the collapse of the Soviet Union.
- themoscowtimes.com 2014/12/10/20-years-on-…As political analyst Andrei Piontkovsky said, the war was launched ostensibly to keep Chechnya part of Russia, but ended up making Russia part of Chechnya.
- opendemocracy.net en/odr/the-second-chechen-war/Note from the editors: In August 1999, Russian forces started a brutal air campaign against Chechnya, killing and forcing tens of thousands to flee.
- meduza.io en/slides/25-years-laterThe new conflict ended with the separatists’ defeat and the establishment of the Kadyrovs in power, who recognize Chechnya as a part of Russia.
- youtube.com watch1 milyon görüntülemeYayınlandı25 May 2021
- thefewgoodmen.com thefgmforum/threads/the-chechen…Russia established direct rule of Chechnya in May 2000 and after the full-scale offensive, Chechen guerrilla resistance throughout the North Caucasus region...
- ekhokavkaza.com a/first-russo-chechen-war/…