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: Earlier, soldiers charged and tear-gassed a crowd of around 1,000 people who had gathered outside the prime minister's house to accompany him to his offices in a planned mass march. Tshisekedi has angered both opposition parties and pro-Mobutu groups by declaring Mobutu's regime illegitimate.

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