A coup in mineral-rich Guinea has rattled markets and disrupted mining operations beyond West Africa. The coastal country boasts some of the world's largest reserves of many minerals, including bauxite and iron ore. The military's overthrow of Guinea's long-serving president, Alpha Conde, has added further pressure to already strained supply chains. #CNBC ----- Subscribe: http://cnb.cx/2wuoARM CNBC International TV: https://cnb.cx/2NGytpz Like our Facebook page: https://www.facebook.com/cnbcinternational Follow us on Instagram: https://www.instagram.com/cnbcinternational/ Follow us on Twitter: https://twitter.com/CNBCi