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: Lee, Vice President Lien Chan and other ranking government officials ate pig knuckles and pork at a press promotion campaign on the heels of the KMT meeting. They urged the public to consume pork, saying the pork available on the market was not tainted.

campaign