EU fights to keep nuclear deal alive amid US, Iran pressure

A year after the United States pulled out of the Iran nuclear agreement, the pact is at severe risk of collapse and the European Union is caught in the middle, struggling to keep supply lines open to the Islamic Republic's wilting economy under the threat of U.S. sanctions.With few real options left, their trust in the Trump administration running low, and fears rising that conflict could break out, major powers Germany, France and Britain have been reduced to repeating calls for restraint as pr