At least 22 civilians have been killed by shelling in fighting in eastern Ukraine, local authorities said.
Five people were reportedly were killed in Luhansk when an old people's home was struck by artillery fire.
In Horlivka, the mayor's office reported 17 people, including three children, died as a result of shelling.
The fighting again prevented international investigators from visiting the site of the Malaysia Airlines jet which was shot down earlier this month.
The UN said that at least 1,129 people were killed in Ukraine between mid-April, when fighting began, and July 26.
The mother of the three Australian children killed on flight MH17 told a memorial service her "arms would always be reaching for them."
A woman has apparently posted pictures of herself on social media with mascara looted from the Malaysian Airlines flight MH17 crash site.
A large section of plane wreckage and everyday carry-on items like chocolates remain scattered among the wild flowers at the crash site.