The G7 just wants to show it can work together. That may be too much to ask.
The G7 wants to prove it can work together. Iran, Ukraine and even Ebola may stand in the way.
The muted ambitions from the United States and European countries reflect how the world has come to operate in the Trump era, in which avoiding a blowup and papering over differences with a message of cohesion is viewed as a........
