New Delhi, Dec. 23 -- Sudan's prime minister on Monday proposed a wide-ranging peace initiative to end a nearly 1,000-day war with a rival paramilitary force, but the United States urged both sides to accept the Trump administration's call for an immediate humanitarian truce.

Kamil Idris, who heads Sudan's transitional civilian government, told the Security Council his plan calls for a ceasefire monitored by the United Nations, African Union and Arab League, and the withdrawal of paramilitary forces from all areas they occupy, their placement in supervised camps and their disarmament.

Sudan plunged into chaos in April 2023 when a power struggle between the military and the powerful paramilitary Rapid Support Forces exploded into open fi...