Missile strikes have hit cities across Ukraine just hours after a declaration strongly condemning Russia's actions was discussed at the G20 world leaders meeting in Bali.
At least one person has been killed and energy infrastructure and buildings have been targeted.
Residential buildings in Kyiv have also been hit and half the city is without power as a result of emergency shutdowns.
BBC correspondent James Waterhouse spoke to Māni Dunlop from Kyiv.
