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Forty years on, the 1986 Sumdorong Chu incursion still shapes India’s China calculus
On the anniversary of a little-remembered 1986 thrust into Arunachal Pradesh, India is restructuring hill councils in Ladakh and tightening its export-tax grip on diesel and jet fuel. The two moves fit one pattern: deterrence through administrative depth.

Desk note: the wire covered the 1986 anniversary and the Ladakh hill-council notification as separate items in the same edition. The Indian Express has institutional reasons to keep the Sumdorong Chu date in the news calendar. Monexus links them because the structural argument is the same; the editorial board’s preferred frame is administrative depth on a contested frontier.
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