Radio Radio Na-ekwu okwu: Mark Colville Na-akọwa Ihe Mere E Ji Kwụsị Ọbara Na Nwunye na Ngwá Agha Nuclear
Mark Colville bụ otu n'ime ndị na-akwado King Bay Plowshares asaa. Anyị dekọtara ajụjụ ọnụ a na Disemba 11th 2018, Mark zubere ịtụgharị onwe ya