[[
James Gregory, Frank Gardner]], « Belgorod raid: Insurgents defeated after rare cross-border incursion - Russia », BBC World News, (lire en ligne).
(en-US) Constant Méheut et Ivan Nechepurenko, « Ukrainian Missile Attack on a Russian City Kills at Least 22, Officials Say », The New York Times, (ISSN0362-4331, lire en ligne, consulté le )
(en-US) Constant Méheut et Ivan Nechepurenko, « Ukrainian Missile Attack on a Russian City Kills at Least 22, Officials Say », The New York Times, (ISSN0362-4331, lire en ligne, consulté le )