Given how other Andaman islanders have been treated by outsiders hostility towards people who come there uninvited is understandable.
People going to their island are not "immigrants" - no intention of remaining.
People going to their island are not "immigrants" - no intention of remaining.
From what I hear, they kill any outsider within spear range.
So they are not, strictly speaking, "uncontacted" in the sense that they haven't had non-violent interactions with outsiders.
Thanks for teaching me something new. That doesn't happen every day!
Maybe we all are the North Sentinel Island of the Milky Way. Now there's a thought.