The UPC-L was implicated in the deaths of nine Bangladeshi MONUC peacekeepers on 25 March 2005. Lubanga was arrested along with Floribert Ndjabu, leader of the Nationalist and Integrationist Front. In March 2006, Lubanga was arrested under a warrant issued by the International Criminal Court for the alleged war crime of using child soldiers, and was flown to the Netherlands.[1]