GIULIA PARAVICINI and STEPHANIE NEBEHAY THE United Nations children's agency has revealed that more than 100 000 children in Ethiopia's northern region of Tigray could suffer life-threatening malnutrition in the next 12 months, a 10-fold increase to normal numbers. UNICEF spokesperson Marixie Mercado said that one-in-two pregnant and breastfeeding women screened in Tigray were acutely malnourished. "Our worst fears about the health and well-being of children... are being confirmed," she told a briefing in Geneva. Spokespeople for the prime minister and a government task force on Tigray - where fighting between rebellious regional and federal forces have continued since November…