Port Sudan is the main entry point for humanitarian aid into Sudan. A spokesman for UN chief Antonio Guterres said the drone strikes 'could lead to large-scale civilian casualties and further destruction of critical infrastructure.

UN chief Antonio Guterres is "gravely concerned" over drone attacks on a key Sudanese city sheltering displaced people, warning Wednesday against heightened conflict in the warring country. "This major escalation could lead to large-scale civilian casualties and further destruction of critical infrastructure,

The UN’s Under-Secretary-General for Humanitarian Affairs, Tom Fletcher, has expressed deep concern over the ongoing