1978 - Shah mohammed reza pahlavi authoritarian rule sparks demonstrations and riots. January 16, 1979 - The Shah flees Iran and goes to egypt.

February 1, 1979 - ayatollah khomeini returns to Iran after 14 years in exile, to lead the country.

October 22, 1979 - The Shah is allowed to enter the united States to receive medical treatment for cancer.

November 4, 1979 - Iranian students demonstrating outside of the US embassy in Tehran storm the embassy and take 90 people hostage including 66 Americans. The students demand the extradition of the Shah from the United States. Ayatollah Khomeini issues a statement of support for the students' actions.

November 6, 1979 - Premier mehand his government resign, leaving Ayatollah Khomeini and the Revolutionary Council in power.

November 7, 1979 - President sends former Attorney General Ramsey Clark and Senate Intelligence Committee staff director William Miller to Iran to negotiate the release of the hostages. Ayatollah Khomeini refuses to meet with them.

November 14, 1979 - President Carter orders Iranian in US banks frozen.

November 17, 1979 - Khomeini orders the release of and hostages. They are released November 19 and 20, bringing the total number of US hostages to .

December 4, 1979 - The United Nations Security Council passes a resolution calling for Iran to release the hostages.

December 15, 1979 - The Shah leaves the United States for __panama.

January 28, 1980 - __six__ American embassy employees, who avoided capture and hid in the homes of Canadian Embassy officers, flee Iran. In 1997 it is revealed that, along with the Canadian government, the _cia___ made the escape possible.

March 1980 - The Shah returns to .

April 7, 1980 - President Carter cuts diplomatic ties with Iran, announcing further ___santions and ordering all Iranian ___diplomats to leave the United States.

April 25, 1980 - ___8 US servicemen are killed when a helicopter and a transport plane collide during a failed attempt to rescue the hostages.

July 11, 1980 - Another hostage is released due to illness. The total number of US hostages is now .

July 27, 1980 - The Shah of in Egypt.

September 12, 1980 - Ayatollah Khomeini sets new terms for the hostages' release, including the return of the late Shah's wealth and the unfreezing of Iranian assets.

January 19, 1981 - The United States and Iran sign an agreement to ___release the hostages and unfreeze Iranian assets.

January 20, 1981 - The remaining __52 US hostages are released and
flowed to Wiesbaden Air Base in ___germany.
please help me fill in the blanks

WILL GIVE THE BRAINIEST!!!