Buuxi weedha soo socota: Bishii Febraayo 1939, Pétillon wuxuu codsaday in loo diro Belgian Congo wuxuuna helay booska "madaxa golaha wasiirada" ee Gudoomiyaha Guud, Pierre Ryckmans. Bishii Maajo 1940-kii, wuxuu weli ku sugnaa Congo markii Jarmalku ay weerareen Belgium. In kasta oo loo diray De Vleeschauwer oo ah "chef de cabinet" oo ka tirsan dowladda Belgium-ka ee dalka dibadiisa ku taal London, Pétillon wuxuu ku qaatay inta badan Dagaalkii Labaad ee Adduunka Congo. Ka dib markii
Xoraynta Belgium bishii Sebtember 1944, Pétillon wuxuu door muhiim ah ka ciyaaray dib u soo celinta xiriirka ka dhexeeya maamulka gumeysiga ee Afrika iyo Wasaaradda Gumeysiga.