联合国官员表示,由于人员撤离和安全问题,工作人员无法在加沙中部地区开展工作,导致援助行动暂停。
## Original Title: UN says Gaza aid operation paused due to evacuation orders
## Article Content:
An official says staff cannot operate in central areas because of relocations and safety concerns.
Original article: https://www.bbc.com/news/articles/cr40d32zqz4o