What is the fine-grained topic of the following text: Anini (Arunachal Pradesh): Defence Minister Nirmala Sitharaman on Friday visited the forward areas along India-China Border in Dibang Valley of Arunachal Pradesh located at a height of 5,300 feet.Defence spokesman Lt. Col. P. Khongsai said the Raksha Mantri (Defence Minister) overflew the forward locations along the Line of Actual Control and visited the Army post at Anini. Only return the topic.
Defence Minister Nirmala Sitharaman's visit to forward areas along India-China Border in Arunachal Pradesh