I found Beirut and Sidon I'm not sure how accurate it is though
Answer:
in 1968 Democratic National Convention in Chicago was a stark demonstration of just how divided the Democratic party had become. Students and members of the counterculture, known collectively as the “New Left” made up one faction, while the older generation of New Deal Democrats, which became known as the “Old Left,” constituted another. The convention descended into utter chaos as thousands of antiwar activists converged on the streets of Chicago, where law enforcement officers clubbed them with nightsticks and doused them in tear gas.
Explanation:
An oligarchy is a system of government where a small number of individuals government a political entity. These individuals can be elected, but normally they are unelected officials who have been given the rights to lead through authoritarian methods.
Democracies are a system of government whereby systems are put into place to allow individuals to vote for representatives or to vote directly on issues related to their political governance.
Republics are democracies in that they involve elections and representation, however, republics institute certain protections for individual rights and liberties usually in a constitution or founding document to prevent the majority from controlling political decisions.