Theme T116 · International Relations
Indo-Pacific, Quad, AUKUS & sea lanes: straits, South China Sea, trade shift
8PYQs
3GS1
5GS2
2013–20267 distinct years
2asked 2024–26
What UPSC asks
A cross-paper GS1–GS2 theme: global trade shifting to the Indo-Pacific, importance of straits and isthmuses, South China Sea geopolitics, India–China maritime issues, IPMDA bridging SAGAR and Quad, AUKUS, Quad's shift to trade, India–Japan ties, and Look/Act East.
Prepare these
- Indo-Pacific concept and India's vision (SAGAR, IPOI)
- Chokepoints: Malacca, Hormuz, Bab-el-Mandeb; isthmuses and canals
- South China Sea disputes and UNCLOS
- Quad, IPMDA, AUKUS: purposes and overlaps
- Look East to Act East; ASEAN centrality
- India–Japan: investment, infrastructure, constraints
Answer writing
- Join geography (GS1) and IR (GS2) — a map sketch helps
- End with India's strategic autonomy
Directive words in these PYQs: Discuss (3), Examine (1), Assess (1), Mention (1), Comment (1), Elucidate (1).
Linked themes
Builds on: study these first
These come earlier in the roadmap. Questions in this theme use them.
Comes back later in
Later themes that take this one further.
On the map
Map module 1: Physical IndiaMap module 4: World physical frameworkMap module 10: Neighbourhood & sea routesPractise in the sketch lab: GS1 2022
Syllabus lines covered
- GS1-L10 — Salient features of world's physical geography.
- GS1-L11 — Distribution of key natural resources across the world (including South Asia and the Indian sub-continent); factors responsible for the location of primary, secondary, and tertiary sector industries in various parts of the world (including India)
- GS2-L17 — India and its neighborhood- relations.
- GS2-L18 — Bilateral, regional and global groupings and agreements involving India and/or affecting India's interests
All 8 PYQs, newest first
- GS1202615 marks · 250 wordsGS1-GEO-06-M2026-S01
- GS2202610 marks · 150 wordsGS2-IR-04-M2026-S01
- GS1202215 marks · 250 wordsGS1-GEO-03-M2022-Q16
Mention the significance of straits and isthmus in international trade.
- GS22021GS2-IR-04-M2021-S02
- GS22020GS2-IR-04-M2020-S01
- GS12016GS1-GEO-03-M2016-S01
South China Sea has assumed great geopolitical significance in the present context. Comment.
- GS22014GS2-IR-01-M2014-S01
- GS22013GS2-IR-03-M2013-S01