It’s a phenomenon that faces every business and has probably existed from the beginning of industrial time: the talks that begin as collaboration and bonding turn into criticism and personal gossip.

Jessi here. On May 17, thousands of people who subscribe to a public Wikipedia mailing list received an email entitled “The End.” In it, a Wikipedia editor we’ll call Elliott begins, “I’ve just been ...

The contacts have largely been overseen by security officials from both sides since they began more than two years ago, with meetings being held in third countries in Southeast Asia and Europe. India ...