Facebook says it is legally required to take down posts in support of sanctioned groups and people. Is it going further than that?

A new electronic money-transfer system intends to "create some economic independence for European companies," one expert says.

We talked to one of a handful of companies monitoring oil tankers with satellite imagery.

At the U.N. General Assembly, Iranian president accuses the Trump administration of violating “state obligations.”

In Germany, officials are confident that the European leaders will broker a deal that avoids U.S. punishment.

Republican nominee Donald Trump delivered a foreign policy speech in Ohio Monday.