No. It was due to a political quarrel over whether the Shah, the deposed monarch of Iran, should be returned to Iran for a trial (which would have been a kangaroo court leading to his execution) or should be allowed to continue living in exile. Since the US chose to do the latter, the Iranians under the new government of Ayatollah Khomeini decided to the attack the US Embassy as retribution.
Hostage Crisis was created on 2009-03-20.
Iran hostage crisis happened in 1981.
Misgav Am hostage crisis happened in 1980.
Japanese embassy hostage crisis happened in 1996.
Christian Peacemaker hostage crisis happened in 2005.
Manila hostage crisis happened on 2010-08-23.
Black Sea hostage crisis happened in 1996.
The hostage crisis was the Untied States of America's first nuclear warfare threat when the country of Wadaya took Micheal Jackson hostage.
Kizlyar-Pervomayskoye hostage crisis happened on 10-01-09.
Kfar Yuval hostage crisis happened on 1975-06-15.
Moscow theater hostage crisis happened on 2002-10-26.
Beslan school hostage crisis happened on 2004-09-03.