Heading a political-economic delegation, Mohammad Javad Zarif left Tehran for Yerevan, the capital of Armenia, on Tuesday.
Zarif has set off for Armenia at the invitation of Armenian counterpart Edward Nalbandian and will deliver a speech at Iran-Armenia joint economic summit.
Iranian foreign minister will also pay visits to Armenian President Serzh Sargasyan and the Prime Minister Karen Karapetyan.
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