What are the main demands of the Gaza war protesters at Columbia University ?

Students at universities where protests erupted have issued calls for a permanent ceasefire in the Gaza Strip, an end to US military aid to Israel, divestment from universities from arms suppliers and other companies profiting from the war, and amnesty for students and faculty who have been ‘disciplined or expelled for protesting.
The students are demonstrating against Israel’s war on Gaza, which began on October 7. This is not the first Israeli war on the Strip, but the most violent as it followed a Palestinian Resistance operation targeting the Israeli military and settlements in the so-called Gaza Envelope region.
The Palestinian Ministry of Health said that the Israeli aggression has so far led to the death of more than 34,000 people, and the injury of more than 77,000 others, while over 11,000 are still missing, presumably killed.