 However, the two main civil groups of Bolivia had begun aligning themselves with the opposition to Morales; the Bolivian Workers' Center (COB), Bolivia's largest trade union and a traditionally pro-Morales entity, and the Single Trade Union Confederation of Workers (CSUTCB), an indigenous workers union.CSUTCB had already met with opposition leader Luis Fernando Camacho, announcing an alliance and in the morning of 10 November, the leader of COB suggested Morales resign if it would help solve the violence, and called for new elections.Indigenous and Aymara leader Nelson Condori, the director of CSUTCB, intensified his condemnation of Morales later in the day while at an event beside Camacho, stating, "Evo, we have cried, you have made our lives bitter, you have lied to us.