A Ukrainian shell that reportedly hit the border town of Donetsk could have "irreversible consequences", Russia's foreign ministry has warned.
According to Russian news agencies, the shell hit a residential building, killing one person and injuring one other.
Russia said the fatality was the result of an "aggressive act" against sovereign Russian territory and against Russian citizens.
More top news
A deal is believed to have been reached with official confirmation likely on Friday.
The woman is described as being around 50 years old with short spikey purple hair.
No one gave him a chance - but Donald Trump has just pulled off one of the greatest feats in modern American political history.