I think it's The Cassini-Huygens mission
Answer:
An agreement having been made, the hostages were released on January 20, 1981, minutes after the inauguration of the new U.S. president, Ronald Reagan. Former hostages arriving in the United States on January 25, 1981, five days after being released by their captors in Iran.
Indian civilizations from earliest to latest.
1. Gupta Empire (320 -335 AD) Chandragupta (founder)
2. 4. Ghaznavid Empire (977-1186) Sabuktigin (founder)
3. Ghurid Dynasty (1011–1035) Abu Ali ibn Muhammad (first Muslim king
4. Delhi Sultanate (1206–1526) Qutab-ud-din Aibak (founder of the Mameluk of Slave Dynasty)
