Ku qor sii wadida sadarkan - Labaatankii sano ee xigay, Green wuxuu ka shaqeeyay caalamka, isagoo ka qeyb qaatay howlo ka soo horjeeda apartheid wuxuuna diiradda saaray horumarinta bulshada. Waxay door hoggaamineed ka qaadatay CUSO, iyadoo u adeegtay isku-duwaha gobolka ee ururka horumarinta caalamiga ah. Doorkan, Green wuxuu taageeray mashaariicda bariga, koonfurta, iyo bartamaha Afrika iyo sidoo kale Kariibiyaanka. Waxay sii ahaan jirtay iskuduwaha CUSO ee Grenada ilaa 1983. Green waxaa laga daadgureeyay jasiiradda Grenada, kadib markii ay soo duushay Mareykanka
ka dib dilkii Ra'iisul wasaarihii hore Maurice Bishop.