By Gram Slattery and Nathan Layne
WASHINGTON, June 15 (Reuters) - The Trump administration and Iran's leadership agreed on Sunday to terms to end their war and reopen the Strait of Hormuz, a development that has delivered significant relief to global markets.
But while the accord is an opportunity for U.S. President Donald Trump to exit a conflict that has proven consistently unpopular with the American public, it also exposes him to criticism from within his party, skepticism from allies and questions over whether the deal will hold.