A record number of aid workers were killed in conflicts around the world last year with more than half after the Israel-Gaza war started on 7 Oct, and this year may become even deadlier, the United Nations said Monday. The 280 aid workers from 33 countries killed in 2023 was more than double the previous year’s figure of 118, the UN Office for the Coordination of Humanitarian Affairs known as OCHA said in a report on World Humanitarian Day. UN Secretary-General Antonio Guterres tweeted that honouring the humanitarians killed in the deadliest year on record is not enough. “In Sudan & many other…