America watched the situation develop every evening. The CBS Evening News concluded each show with the number of days the hostages had been captive. The crisis saw an increase of patriotism and unity.
President Carter applied economic and diplomatic pressure. Executive Order 12170, eight billion dollars of Iranian assets in the United States were frozen by the Office of Foreign Assets Control on November 14th.
He pursued a policy of restraint instead of American retaliatory power.
Diplomacy was not working so a military operation was ordered, doomed from the start with mechanical failures. Once aborted, two helicopters collided killing eight Americans on Iranian soil.
American Hostages, November 4, 1979, Eurasia Review
"At stake were the lives of 52 precious human beings who had been imprisoned in Iran for 444 days- and almost twelve billion dollars of Iranian assets.''
~Jimmy Carter, President of the United States
American support was shown throughout the country. The National Christmas Tree was left dark except for the star. Yellow ribbons were tied around trees as reminders of the hostages.
January 1979, Iranian Citizens , Tony Blair Institute for Global Change
The Hostage Crisis and the economic sanctions imposed by the United States strengthened Khomeini's political power, detering the release of the hostages. Several countries joined the Soviet Union and China in countering United States' sanctions by expanding economic and commercial relations with Iran.
Britain and Canada supported the United States and imposed their own sanctions against Iran.
During the 444 days, the hostages were cut off from all outside communication. Once the restrictions were loosened, hostages were allowed to write to their families.
Hostages were blindfolded when taken outside their rooms, essential supplies frequently ran out, meals were inadequate and had excessive security restrictions.
Senior embassy staff with serious health concerns lacked essential medical attention.
Hostages, Biography, 1980
Above all, there was the psychological pressure of never knowing when they would be released or what the American government was doing to help them.