The United Nations says it has suspended its humanitarian operations in the stronghold of Yemen’s Houthi rebels after they detained eight more U.N. staffers ...

The United Nations has paused all operations in Yemen's Sa'ada region after more U.N. staff were detained by the Houthi authorities, deputy U.N. spokesperson Farhan Haq said on Monday.

"The additional health consequences of prolonged captivity under terrible conditions will be examined by us in the coming hours and days, and we are prepared to address all of them," Prof Fire ...