PYQ Vault · Paper 2 · India & South Asia — Part 2

Explain the defence and foreign policy of India to address the challenges emerging out of the current India-China standoff at the Line of Actual control (LAC).

How the answer moves

The flow snapshot — the routes in, the body, the counter-view and the routes out.

Flow snapshot — how the answer moves
Intro routes

Route 1 2020 ended the quiet-boundary assumption → two tracks, defence and diplomacy

Route 2 undefined LAC + the 2020 shock → India answers with capability on the ground and machinery at the table

Body flow

forward formations, logistics → roads, tunnels, airfields, BRO ₹7,394 crore inside the largest 2026-27 outlay → theatre command pending since April 2026 → denial, no new line → Miller, two-front → Shaksgam rejection, January 2026 → October 2024 Depsang–Demchok patrolling → August 2025 SR machinery: early-delimitation expert group, border-management working group, de-escalation tabled → Beijing review, May 2026 → Chaudhuri, security dilemma, dialogue as restraint → Indo-Pacific partnerships without alliance

Counter-view

buffer zones postpone claims, reserves close behind, calm reversible → Jabin T. Jacob, tactical stabilisation not strategic reset, India reactive, patrolling restricted → Doklam and Siliguri Corridor

Conclusion routes

Route 1 capability and mechanism contain, they do not resolve

Route 2 boundary moves only when both governments can defend a settlement at home

Model answer

Handwritten, in the form it would be written in the examination hall.

Handwritten model answer — UPSC PSIR 2020, India & South Asia — Part 2