Analysis: Why the German foreign minister's Iran trip flopped
Steinmeier's trip coincided with Sunday's "adoption day" of the nuclear agreement.
Chairman of Iran's Expediency Council Ali Akbar Hashemi Rafsanjani (R) shakes hands with German Foreign Minister Frank-Walter Steinmeier in Tehran(photo credit: REUTERS)ByBENJAMIN WEINTHALUpdated: