https://united24media.com/war-in-ukraine/why-ukraines-kharkiv-counteroffensive-ranks-among-the-most-effective-in-modern-warfare-10505
https://en.wikipedia.org/wiki/2022_Kharkiv_counteroffensive
https://www.abc.net.au/news/2022-09-13/volodymyr-zelenskyy-calls-on-west-to-speed-up-arms-deliveries/101436562
https://www.adaptinstitute.org/analysis-of-the-offensive-near-kharkiv-what-factors-were-behind-ukrainian-success/26/09/2022/
https://www.aljazeera.com/news/2022/9/9/zelenskyy-announces-breakthrough-in-ukraines-east-and-south
https://en.wikipedia.org/wiki/Battle_of_Izium
https://www.ukrinform.net/rubric-ato/3464749-russian-troops-attempt-to-gain-control-over-railway-near-izium-and-barvinkove-defense-ministry.html
https://www.usip.org/publications/2022/09/how-ukraines-counteroffensives-managed-break-wars-stalemate