The progress on the most prominent fronts has led other previously overlooked issues to move to the forefront. For example, the reduction of deaths in children under five years of age but older than a month, has brought to light the issue of neonatal mortality, which was overlooked early in the 2000s. This progress has been reflected in the headway that countries have made towards the achievement of the health-related Millennium Development Goals (MDGs) since 2000.