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: A delegation of the Communist Party of China (CPC) headed by Liu Yunshan, member of the Political Bureau of the CPC Central Committee, arrived here on Saturday for a five-day official goodwill visit at the invitation of the Cambodian People's Party (CPP) and the royalist FUNCINPEC party. Liu and the delegation were greeted at the Siem Reap International Airport by senior leaders of the CPP and the FUNCINPEC, including CPP Secretary-General Say Chhum and Vice- Prime Minister and FUNCINPEC party Secretary-General Prince Norodom Sirivudh.

headed