A new study by the UN Refugee Agency (UNHCR) warns that millions of Ukrainian refugees and internally displaced people (IDPs) face an uncertain future as Ukraine enters its third year of war with Russia and its battle for survival risks becoming a protracted crisis. Meanwhile, the International Committee of the Red Cross (ICRC) is seeking to clarify the fate of 23,000 persons whose families have no news of them, either because they have been captured, killed, or because they lost contact after fleeing their homes.