Sudan paramilitaries kill 56 in 48 hours in retaken Darfur town, say activists / Sudan paramilitaries massacre hundreds of refugees in Darfur / Darfur: UN fears catastrophic situation as RSF claims Zamzam refugee camp / Fire guts Darfur camp amid escalating Sudan war / Millions displaced in Sudan as Darfur paramilitary attack kills hundreds / More than 200 civilians killed as Sudan's RSF attacks Darfur displacement camps / Sudan paramilitaries kill at least 100 people in Darfur attack, UN says / Sudan's Darfur region may face humanitarian crisis -- top diplomat / What Khartoum's takeover by the military means for Sudan's humanitarian crisis / Hungry, scared Darfur civilians fear RSF attack, plead for army help