We examine how the echoes of Iran’s revolution, 40 years ago, still influence how the Islamic Republic deals with the West today. Harley Davidson has become entangled in the Trump administration’s trade war just as changing demographics have put the brakes on the motorcycle-maker. And, we tackle an old ethics conundrum and its relevance to future autonomous vehicles.

After America and Russia pull out out of a cold war-era weapons treaty, we examine the picture of global stability without it. Our China columnist visits with members of the Hui, a repressed Muslim minority spread throughout the country. And Europe launches a system to combat fake-medicines—an expansive and expensive project that few think is necessary.

International pressure is mounting on the dictatorial regime of Venezuela’s Nicolás Maduro. As he hints at negotiations with a resurgent opposition, we ask how the country’s citizens make ends meet amid the misery. A striking American indictment will make the China trade talks that start today even more tense than last time. And, why is it getting easier to get good-quality Indian food in the truck stops of America?

Additional music: Cylinder Five by Chris Zabriskie.