Rubuta ci gaba ga wannan sakin layi - A lokacin yakin basasa na 1997
, Kolélas shi ne shugaban kwamitin sulhu na kasa. Shugaba Lissouba, yana neman tabbatar da matsayinsa da magance rikici ta hanyar shigar da abokan hamayyarsa cikin gwamnati, ya nada Kolélas a matsayin Firayim Minista a shugabancin gwamnatin hadin kan kasa a watan Satumbar 1997. Gwamnatin karkashin Kolélas ta ƙunshi mambobi 41; kodayake an ba da haɗin gwiwar 'yan tawaye masu aminci ga Sassou Nguesso wasu jakunkuna a cikin gwamnati, amma ta ƙi wannan tayin.