U.N. Women was created due to the acknowledgement that gender equality and women's empowerment was still despite progress far from what it should be. Transforming political will and decisions such as the Member States creating U.N. Women into concrete steps towards gender equality and women's empowerment I think is one of the main challenges.
Life's an awfully lonesome affair. You come into the world alone and you go out of the world alone yet it seems to me you are more alone while living than even going and coming.