South Sudan will need $1.1 billion of humanitarian aid in 2014 after violence in the past week displaced 62,000 people, the United Nations said. The escalating crisis in South Sudan makes it “crucial that aid agencies get money needed to respond early in the year,” UN Assistant Secretary-General Toby Lanzer said on his Twitter page from Juba, capital of the nation that was split off from Sudan in 2011, becoming independent. The fighting in South Sudan, which broke out on Dec. 15, has already claimed as many as 500 lives, including UN peacekeepers. A rebel force linked to deposed Vice President Riek Machar and led by General James Kong Chol last week captured Bor, the capital of Jonglei state, and said it has taken control of the oil-rich nation. Machar, who is being hunted by security forces, has called for President Salva Kiir to step down for failing to […]