Rubuta ci gaba don wannan sakin layi - A cikin 1958, Andersson ya kammala aikin soja na tilas tare da dakarun kiyaye zaman lafiya na Majalisar Dinkin Duniya (UN) a Zirin Gaza. A lokacin wannan hidimar ya tsira daga typhoid da wuta. Bayan ya dawo gida sai ya yi ƙoƙarin sake shiga Majalisar Dinkin Duniya amma ba tare da nasara ba. Wani abokinsa ya ƙarfafa shi ya shiga tare da shi a cikin gangami, wanda a cikin haɗin gwiwa ya gama a matsayi na 6. Direbobin rally na gida sun ga cewa yana da damar, amma tunda ba shi da kuɗi kaɗan ba zai iya yin tsere ba. Abokinsa Bengt Söderström ya zama direban kamfanin Saab, kuma Andersson ya sami damar aro sassan don sanya motarsa ta zama mai gasa. A ƙarshe Majalisar Dinkin Duniya ta ba shi damar yin hidima a Kwango
, amma ya yi watsi da shi don mayar da hankali ga aikinsa na rallying.