UN marks day for detained and missing staff, 52 still in detention worldwide.

The United Nations marked the International Day of Solidarity with Detained and Missing Staff Members, highlighting the detention of 101 UN personnel last year, with 52 still in detention, including 23 in Yemen. UN Secretary-General Antonio Guterres called for their immediate release and safe return, urging governments to ensure their safety and pursue justice. The UN stresses the need to protect its staff globally.