Operational history
Angola Inks $1Bln Arms Deals With Russia – Paper
https://web.archive.org/web/20131017015549/http://en.ria.ru/military_news/20131016/184180992/Angola-Inks-1Bln-Arms-Deals-With-Russia--Paper.htmlhttp://en.ria.ru/military_news/20131016/184180992/Angola-Inks-1Bln-Arms-Deals-With-Russia--Paper.html
http://en.ria.ru/military_news/20131016/184180992/Angola-Inks-1Bln-Arms-Deals-With-Russia--Paper.htmlNew Russian-built jet fighters arrive
https://web.archive.org/web/20170930131148/http://www.monitor.co.ug/News/National/-/688334/1199984/-/byjv5nz/-/Attention Required! | Cloudflare
http://www.monitor.co.ug/News/National/-/688334/1199984/-/byjv5nz/-/https://web.archive.org/web/20080807054114/http://en.rian.ru/world/20080804/115619889.html
https://web.archive.org/web/20080807054114/http://en.rian.ru/world/20080804/115619889.htmlhttp://en.rian.ru/world/20080804/115619889.html
http://en.rian.ru/world/20080804/115619889.htmlAirForces Monthly - Wikipedia
https://en.wikipedia.org/wiki/Air_Forces_MonthlyWayback Machine - Wikipedia
https://en.wikipedia.org/wiki/Wayback_MachineMalaysia Receives its SU-30MKMs
https://web.archive.org/web/20100419164218/http://www.defenseindustrydaily.com/malaysia-receives-first-2-su30mkms-03336/Page not found - (defense procurement, military acquisition, defence purchasing)
http://www.defenseindustrydaily.com/malaysia-receives-first-2-su30mkms-03336/