Iran's release of Lebanese prisoner was failed overture to U.S.
"It was a missed opportunity," one US source said of Zakka's June 11 release and the US decision not to pursue talks.
Freed Lebanese businessman Nizar Zakka, who had been detained in Iran since 2015, gestures as he arrives at the presidential palace in Baabda, Lebanon(photo credit: MOHAMED AZAKIR / REUTERS)ByREUTERS