6.1 United Nations
Member since 14 December 1955 (the 1955 package of post-colonial and small-state admissions); twice a non-permanent Security Council member (1969–70 and 1988–89) — a rare distinction for a small state; consistent participation in peacekeeping since 1958 (the first missions in the Middle East), now among the largest troop/police contributors (tens of thousands of Nepali peacekeepers served across dozens of missions — in Congo, South Sudan, Lebanon, Mali, Haiti and elsewhere; Nepali peacekeepers' sacrifice memorialized in New York); host of the UN's regional presence; party to the major human-rights instruments; a member-state archetype of the Charter's faith: the UN as the small state's constitution of world politics (Article 51's self-defence frame, the 1955 admission as Nepal's second declaration of independence). Nepal's UN advocacy: LDC leadership, landlocked-state causes (Unit 6), peacekeeping's voice (the "Champion of Peacekeeping" activism), and its candidature culture.
6.2 SAARC (South Asian Association for Regional Cooperation)
Founded 8 December 1985 (Dhaka) by seven states (Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, Sri Lanka; Afghanistan the eighth, 2007) — an initiative whose South Asian- cooperation advocacy credit Nepal shares (King Birendra's pre-1985 proposals; the first summit's Kathmandu connection via the secretariat decision: the SAARC Secretariat sits in Kathmandu, Nepal's institutional prize). Nepal hosted the third (1987) and eighteenth (2014) summits. Achievements to cite: the South Asian Free Trade Area (SAFTA, 2006) framework, the regional conventions (Terrorism 1987, Drug Trafficking 1993), the Food Bank and the Development Fund (Kathmandu's SAARC Development Fund? no — the Fund is in Thimphu; the SAARC Tuberculosis Centre and the SAARC Forestry Centre in Kathmandu — name what you are sure of: the Secretariat), people-to-people soft mechanisms. The structural weakness — the syllabus expects it: unanimity-based decisions, the exclusion of bilateral disputes from the agenda, andthe India– Pakistan impasse — has stalled summits since 2014 (the 19th, Islamabad, postponed indefinitely after terrorism-related escalation), leaving SAARC a pre-school primer in the limits of regionalism without political settlement. Nepal's role: host, consensus-broker, and the consistent advocate of the regional-economy and connectivity agenda (motor vehicles and rail agreements' slow birth) — plus the current push to "revitalize" SAARC through non-summit cooperation.
6.3 BIMSTEC (Bay of Bengal Initiative for Multi-Sectoral Technical and EconomicCooperation)
Founded 1997 (as BIST-EC; renamed 2004) — the bridge organization linking South and Southeast Asia: Bangladesh, Bhutan, India, Myanmar, Nepal, Sri Lanka, Thailand (Nepal a member since 2004). Priority sectors spanning trade, investment, transport, energy, counter-terrorism, environment and the blue economy; the fourth BIMSTEC Summit was hosted by Nepal(Kathmandu, 2018). Why BIMSTEC matters now: SAARC's freeze made it India's preferred
regional vehicle (the 2016– era's "SAARC minus Pakistan" logic), giving BIMSTEC a security and connectivity agenda (the first BIMSTEC joint military exercise, 2018); for Nepal, a Bay-of-Bengol gateway (redundant transit routes via Chittagong/Mongla under BIMSTEC umbrella conversations) and a stage where India–Pakistan paralysis does not apply. Nepal's tasks there: energy trade advocacy (hydropower to the Bay region), transport connectivity, and keeping BIMSTEC and SAARC complementary rather than competitive — the exam's balanced conclusion.