Ukraine endured a wave of strikes on Saturday, including a devastating hit on an apartment block in the city of Dnipro. This latest attack on Ukrainian civilians came as cross-border artillery fire continues to affect northern Ukraine. In areas the Russian army swept into in late February before being driven out a month later, Ukrainian forces have dug extensive trench networks as they brace for a potential renewed ground offensive. FRANCE 24’s Gulliver Cragg reports.
Russian forces left northern Ukraine's Sumy region in late March, but this part of the front line has never really gone quiet.
