Nkebi ahịrịokwu nke 1: Ụlọ ọrụ na-egwupụta akụ na ụba nke Switzerland bụ Xstrata weghaara Falconbridge Ltd. na 2006. Nkebi ahịrịokwu 2: Ụlọ ọrụ Switzerland na - egwupụta akụ̀ bụ́ Falconbridge Ltd. zụrụ Xstrata n'afọ 2006. Ajụjụ: Ọ̀ bụ otu ihe ka ahịrịokwu nke mbụ na nke abụọ pụtara? Ee ma ọ bụ Ee e?
Ee e