The U.S. is ready to cooperate with the new administration of Iran irrespectively of outcomes of elections. However, the Washington's position remains unchanged: Iran must stop its nuclear program, said American foreign policy advisor and United States Ambassador to the United Nation Susan Rice. "Politics of the U.S. towards Iran and its nuclear program does not depend on the government of that country. Our position is Teheran is obliged to stop elaboration of military nuclear program and our position will not change against elections results.

In its turn, the U.S. president Barack Obama stated, that he is amazed by the activity voter shown during the presidential elections in Iran. He stressed, that he relies on the result, which could help Iran to lead to democracy.