Robyn Rihanna Fenty has called on world leaders to fund education for the world’s poorest children Rihanna is leveraging her Twitter power to urge world leaders to financially commit to educating children in the world’s poorest countries while she takes part in an international conference in Senegal. In her role as ambassador for the Global Partnership for Education, Rihanna is joiningconference co-hosts Senegalese President Macky Sall and French President Emmanuel Macron in Dakar on Friday, Agence France-Presse reports. At the financing conference, Global Partnership is aiming to secure $3.1 billion to support education for 870 million children in the most vulnerable parts of the world. The Barbadian pop star has already gotten to work using social media…