His meetings come amid the Critical Minerals Ministerial in Washington DC on Wednesday, during which the EAM called for structured international cooperation to “de-risk” critical mineral supply chains, noting that “excessive concentration” poses a major global risk. His meetings come amid the Critical Minerals Ministerial in Washington DC on Wednesday, during which the EAM called for structured international cooperation to “de-risk” critical mineral supply chains, noting that “excessive concentration” poses a major global risk.