WASHINGTON—Airbus expects to be bound by the Trump administration’s prohibitions against selling U.S. aircraft and parts to Iran, even if Europe maintains a more business-friendly approach to Iran, a top executive told Aviation Daily. “In this case, [the U.S. and Europe] are two opposing forces, but the fact of the matter is we will follow the rules and that means we’re going to follow the sanctions and regulations,” Airbus Americas CEO  Jeffrey Knittel ...