Audio By Vocalize Graca Machel of Mozambique has emerged as one of the era-defining standout names in a sweeping new global merit ranking, cited twice over for her decades of work on behalf of children caught in armed conflict, as Impact Hallmarks (IH©) unveiled its list of the ‘Sovereign Merit Icons of the 21st Century’. The Britain-based cross-disciplinary indexing system names 38 individuals across humanitarian work, science, athletics, monarchy and youth activism, scored against a 1,000-point framework that its authors say was designed to reward documented achievement over public visibility. Machel, credited as architect of a landmark United Nations report…