A spokesperson for the Belgian Federal Prosecutor's Office confirmed searches at several Brussels addresses regarding a money laundering investigation, but declined to confirm if Felix Tshisekedi's relatives were targeted.

From the articleDes proches de Tshisekedi perquisitionnés par la police Belge - BBC News AfriqueAlso in Belgian police search homes of relatives of Congo’s Tshisekedi, Belgian police search homes of relatives of Congo's Tshisekedi | Reuters