हु आफ्रिका आरो सोनाबारि पेसिफिक ओनसोलफोरनि जौगानायनि लासै जानाया 1980 आव जागायजेनदों , आरो सानजायारि मेदितारेनियान ओनसोलाव 1990 आव ।
The slowing down of progress started in the 1980s in the WHO African and Western Pacific Regions and during the 1990s in the Eastern Mediterranean Region .