For insight into Kerry’s brand of climate diplomacy and the outcome of the talks, The World’s host Carol Hills spoke with David Wade, who served as Kerry’s chief of staff when the diplomat was secretary of state.
Diplomacy is often awkward, stymied by translators, late nights and unsecured yurt communication (yes, that really happened). But diplomacy can also stop a war, as years of secret and not-so-secret negotiations between the US and Iran proved when the Joint Comprehensive Plan of Action was reached in 2015.