Birao, Central African Republic – When Islam Ibrahim fled Sudan after her father was killed during the siege of el-Fasher, she thought she had escaped the worst of the war.The 20-year-old pharmacy student fled with her mother and six sisters to the neighbouring Central African Republic (CAR), leaving behind her pharmacy studies.Now in Korsi refugee camp, she spends her days helping newly arrived Sudanese women and girls. Drawing on the medical k…