The nearly 200 countries signed up to the Paris Agreement faced a Monday deadline to submit new national climate plans to the U.N., setting out how they plan to cut emissions by 2035. As of Monday morning,

The United Nations has paused all operations in Yemen's Sa'ada governorate after more U.N. staff were detained by the Houthi authorities, deputy U.N. spokesperson Farhan Haq said on Monday. "This extraordinary and temporary measure seeks to balance the imperative to stay and deliver with the need to have the safety and security of the U.

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