Why Congo miners fear President Kabila's guards

The Democratic Republic of Congo may be one of the richest countries in the world in terms of mineral wealth but eight out of 10 Congolese people live in extreme poverty.

Fighting over huge mineral deposits in the eastern region have led to ongoing conflict in the area, perpetrated by both Congolese and foreign militia.

The BBC's Maud Jullien went to the south-eastern province of Katanga, where artisanal miners are complaining of forced expulsions at the hands of the presidential guards.