Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Abbas Apologizes to Kuwait for 1990 PLO Stand  KUWAIT (Reuters) - Mahmoud Abbas, on the first visit by a  top PLO official to Kuwait in 14 years, apologized to the Gulf  state for the Palestine Liberation Organization's failure to  condemn Iraq's 1990 invasion of its small neighbor.

World