Definition: In this task, a passage will be given and the goal is to identify an event from the passage. An event is defined as a single word representing something that happened, is happening, or may happen. An event can be factual or hypothetical, positive or negative, certain or uncertain. While most events are based on verbs, an event can also be based on a noun (ex. storm, snow, rainfall) or a copula verb (is, was, been, etc.). The event must not be a pronoun or an adjective. For noun events with multiple words, use the last word in the phrase as event.
Input: Passage: In the capital and in the restive Sunni city of Fallujah, disabled men in wheelchairs and on crutches joined neighbours to cast their ballots, with many demanding stability and the restoration of public services such as electricity and water. In the holy city of Najaf, as well as the main southern city of Basra, residents were already celebrating the victory of the main religious Shiite United Iraqi Alliance coalition.

celebrating