A top general from Sudan's army has ruled out a truce in the Islamic holy month of Ramadan unless the paramilitary group it is battling leaves civilian and public sites. The statement by Yasser al-Atta, a deputy commander of the army, comes after the army claimed advances in Omdurman, part of the wider capital, and an appeal by the United Nations Security Council for a truce during Ramadan, which begins this week. The paramilitary Rapid Support Forces (RSF) said it welcomed the ceasefire call. Atta's statement, issued on the army's official Telegram channel on Sunday and based on comments he made the previous day…