Colin Maclay talked with Nicholas Cull about the media importance of the film.
Anup Kumar and Holli A. Semetko examine how "ordinary people" can use methods of communication that transcend borders to make progress in the India-Pakistan conflict.
Kendal Gee explores the two countries' coverage of climate change and the possible effect on public opinion
The hosts of the "Explaining Brazil" podcast talk with Daniel Buarque on the country's diminishing influence in the international sphere.
How the rise of self-contained social media networks is changing the path to public influence.