The theme at this year’s World Economic Forum in Davos was rebuilding trust and reshaping the global economic framework. During his keynote speech, Chinese Premier Li Qiang expressed concern that a lack of trust was aggravating risks to global growth, and said that as the world enters a new period of turbulence international collaboration was essential.

So what can be done to increase cooperation and rebuild trust among the world’s leading powers?

To find out, in this edition of the Agenda from the Swiss city of Davos, Juliet Mann sits down with President of Colombia, Gustavo Petro, Pam Cheng, Executive Vice President of Global Operations at AstraZeneca and Head of the European Space Agency, Josef Aschbacher as well as Astronaut Matthias Maurer