Wall Street Journal: United Nations Secretary-General Ban Ki-moon sat down with Kimberley Strassel, a member of The Wall Street Journal editorial board, to discuss the future of climate diplomacy. Edited excerpts of their discussion follow.
Paris and after
MS. STRASSEL: The U.N. was not actually there doing the negotiations in Paris, but you got called in at the last minute to make a few countries fall in line.
MR. BAN: I am very grateful to President Obama and President Xi Jinping for their leadership and...