The late Shinzo Abe, Japan's former PM, often doesn't get enough credit for bolstering the morale of young Japanese, explains Tomohiko Taniguchi, Abe's former adviser and close friend, who spoke with Ian Bremmer on GZERO World.

On foreign policy, he is considered the architect of the Quad dialogue with the US, India, and Australia, though he failed to realize his dream of reforming Japan's constitution.