The most important infrastructure we have is educated minds, says former Tunisian government minister Amel Karboul. Yet too often large investments go to more visible initiatives such as bridges and roads, when it's the minds of our children that will really create a brighter future. In this sharp talk, she shares actionable ideas to ensure that every child is in school -- and learning -- within just one generation.

Amel Karboul: The global learning crisis -- and what to do about it

The global learning crisis -- and what to do about it

By 2030, without change, half of 1.6 billion children will be out of school or failing to learn, spotlighting a global crisis.

Innovative teaching in Brazil's Amazonas uses livestreams, pairing content and tutoring teachers, to transform remote education.

A financing solution for education, endorsed by G20, aims to overcome the middle income trap, ensuring learning for all children.