You will be given a definition of a task first, then some input of the task.
In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 

Sadr Militia in Contacts to Hand Over Najaf Shrine NAJAF, Iraq (Reuters) - Top aides of radical cleric Moqtada al-Sadr prepared to hand over control of a holy shrine at the center of a crisis in Najaf on Friday to representatives of Iraq #39;s top ayatollah, a Sadr spokesman said. 
Output:
0