https://www.reuters.com/article/us-china-facebook-subsidiary/china-to-pull-approval-for-facebooks-planned-venture-new-york-times-idUSKBN1KF1Z4 >Facebook Inc's plan to open a venture in the eastern province of Zhejiang, China, has hit a roadblock as the Chinese government has withdrawn the approval, the New York Times reported citing a person familiar with the matter.