China firmly opposes a visit by Home Minister Amit Shah to Arunachal Pradesh and views his activities in the area as violating Beijing's territorial sovereignty, a Chinese foreign ministry spokesperson told a news briefing on Monday. Last week, China "renamed" some places in Arunachal Pradesh that it claims as part of its territory. "Zangnan is China's territory," spokesperson Wang Wenbin said in response to a question on the visit by Home Minister Amit Shah.