Global solidarity is urgently needed to help vulnerable people in the Horn of Africa survive a rapidly unfolding humanitarian catastrophe, driven by the longest and most severe drought in recent history, United Nations agencies and non-governmental organizations (NGOs) said in a joined statement on Monday. As the drought is set to run well into 2023, aid organizations must prepare now to continue their life-saving work in Somalia, Ethiopia, and Kenya in response to extremely high humanitarian needs through to next year.