How a key ingredient in Coca-Cola, M&M's is smuggled from war-torn Sudan
How a key ingredient in Coca-Cola, M&M's is smuggled from war-torn Sudan

Gum arabic, a vital ingredient used in everything from Coca-Cola to MMs sweets, is increasingly being trafficked from rebel-held areas of war-torn Sudan, traders and industry sources say, complicating Western companies efforts to insulate their supply chains from the conflict. Sudan produces...