An incredibly popular map of the shifting frontline, created by two childhood friends, has become an essential tool for Ukrainians seeking a realistic view of where the war stands.

Follow the latest on the war in Ukraine here - and submit your questions on any aspect of the conflict below for our experts to answer.

Follow the latest on the war in Ukraine here - and submit your questions on the war in the box below for our experts to answer.

Mapped: Ukraine’s counterattack into the Russian Kursk region explained - Ukraine’s attack into Kursk has left Vladimir Putin ...