Tricameralism is the practice of having three legislative or parliamentary chambers. The term was used in South Africa to describe the Parliament established under the apartheid regime's new South African Constitution of 1983.
https://en.m.wikipedia.org/wiki/Tricameralism
As a result of the Iranian Revolution, the pro-American government of the Iranian Shah Reza Pahlavi, was replaced by the more extreme religious theocracy led by Ayatollah Khomeni. The transition included the takeover of the U.S. Embassy in Teheran and the seizure of more than 40 U.S. hostages. The United States subsequently cut off diplomatic relations with the Iranians for a number of years.
Around 1840 hope this helps! :)
An accused person is presumed innocent until proven guilty. the accused was allowed to face the accuser and mount a defense
Indigo was known throughout the ancient world for its ability to color fabrics a deep blue. Egyptian artifacts suggest that indigo was employed