For citations:
Korol’kova Ye., Nebol’sina M. Evolution of United States’ private military and security companies. The case of Afghanistan 2001–2021. International Trends / Mezhdunarodnye protsessy. 2022;20(1):122-147. (In Russ.) https://doi.org/10.17994/IT.2022.20.1.68.7