http//www.youtube.com/EnglishNewsTodayEnglish News TodayPlz Subscrib for Latest NewsNiger is one of the poorest countries in the world and until recently it also had the worst child mortality rate. But a new study shows huge improvements in the health of Nigerien mothers and their children. In 1998 22 out of every 100 children in Niger died before the age of 5. But by 2009 when the latest survey was done that figure had dropped to 12 in every hundred. Al Jazeeras Tarek Bazley reports.