Russian forces liberate six communities in Donbass region over week -- top brass / Russian forces liberate five communities in Kharkov Region, Donbass area over week / Russian forces liberate two communities in DPR, Kharkov Region over past day -- top brass / Russian forces hit infrastructure of military airfields, weapons depots in 164 districts / Russian forces liberate DPR's Novotroitskoye -- top brass / Civilian industrial complex supplies Russian army with over 65 types of units -- top brass / Russian forces liberate Vesyoly Gai, Pushkino in Donbass region / Volunteers from 70 countries enlist in Ukrainian forces to fight Russian troops / ISW: Russia forces wounded troops back into combat / Russian forces liberate two communities in Donbass region, Kharkov area over past day