Russian occupation forces have advanced in Donetsk region - to the southeast of Siversk, in the central part of Chasiv Yar and to the north of Toretsk, but have had no success in either Pokrovsk or Novo-Pavlivsk directions, or in the west of Zaporizhia region and in the direction of Kherson, the Institute for the Study of War (ISW) reports, citing geolocation data.