TOBY STERLING HUMAN rights lawyer Amal Clooney has argued that prosecutors should consider additional charges of sexual violence for a man accused of atrocities including rape, torture and murder during the 2003-2004 conflict in Darfur. The International Criminal Court (ICC) is holding hearings on whether to confirm 31 charges against Ali Muhammad Ali Abd-Al-Rahman, who prosecutors say was responsible for atrocities as senior leader of thousands of pro-government "Janjaweed" fighters in Sudan. On Monday, Prosecutor Fatou Bensouda said evidence showed Abd-Al-Rahman was a commander known as Ali Kushayb who led attacks on villages and was implicated in more than 300…