Why is Google planning to return to China?

(Minimum of 400 words, with at least two citations)
Drawing on the notions of moral, amoral, and immoral management introduced in Chapter 7, categorize your impressions of (a) Nestlé, in the infant formula controversy; (b) Union Carbide, in the Bhopal tragedy; and (c) Google, in moving its search engine out of China. Why is Google planning to return to China?