Ukraine crisis: BBC investigates Mariupol 'liberation' claims

Ukraine's Interior Minister Arsen Avakov says government forces have ousted pro-Russian militants from city hall in the south-eastern city of Mariupol.

However, propaganda and mis-information about the fluid situation and what is happening, by who and why has characterised the unrest in the country.

The BBC's Natalia Antelava has been to the scene to investigate the latest claims.