The White House denied a split between the two officials who have historically held diverging foreign policy positions.

Trump’s vice-president has become the scapegoat for a deal that has outraged hawkish Republicans

The two are pursuing different approaches to one of the world’s most intractable diplomatic issues.

The White House denied a split between the two officials who have historically held diverging foreign policy positions.

The success of the peace talks depends on largely on how well Trump deploys each man to balance competing interests.