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.
I live in America. I have the right to write whatever I want. And it's equaled by another right just as powerful: the right not to read it. Freedom of speech includes the freedom to offend people.