International Relations · NDB, AIIB & Multilateral Development Banks
The concept being tested: ADB climate finance initiatives.
Which one of the following launched the Nature Solutions Finance Hub for Asia and the Pacific?
The Asian Development Bank (ADB) launched the Nature Solutions Finance Hub for Asia and the Pacific to mobilise blended finance, guarantees and technical assistance for nature-based solutions such as mangrove and coastal restoration, watershed and forest protection, and climate-resilient agriculture across its developing member countries. ADB is the only one of the four institutions here whose charter mandate is exclusively regional to Asia and the Pacific, which is precisely the geography named in the Hub's title. The initiative sits inside ADB's larger climate finance ramp-up, which treats biodiversity loss and climate change as linked problems rather than running separate windows for each, and is meant to crowd in private capital alongside ADB's own concessional and non-concessional lending for nature-positive projects in the region.
What UPSC was testing
UPSC is testing whether aspirants can tell apart multilateral development banks that increasingly use overlapping green and climate finance branding but differ sharply in headquarters, founding year and regional mandate, since ADB's Asia-Pacific exclusivity is the one fact that cleanly eliminates AIIB, NDB and IBRD here.
How often this comes up
This concept has appeared 13 times in UPSC Prelims General Studies Paper I between 2015 and 2025 — in 2015, 2016, 2017, 2019, 2020, 2022, 2023 and 2025.
The option-by-option autopsy for this question — why each of the other three is wrong, and which neighbouring concept each one was built from — is in the app.
Other past-year questions touching NDB, AIIB & Multilateral Development Banks.