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: Iraqis may extend election amid violence Iraq may modify plans for its first free election to give people more time to vote next month, officials said on Wednesday as suicide bombers and gunmen again struck Sunni Muslim towns north and west of the capital.

World