What is the fine-grained topic of the following text: Plan Norway, the organization that provides children with a better future in developing countries, planned the wedding to coincide with the UN’s Internatinal Day Of The Girl, a day which seeks to recognize, “highlight, discuss, celebrate and ultimately advance girls’ lives and opportunities across the globe.” Plan Norway explains on their page that they want to expose the horrible practice that child marriage is by juxtaposing it with the happy occasion that it should be. Only return the topic.
Plan Norway's efforts to expose child marriage through an event coinciding with the UN's International Day Of The Girl