The year 1995 was celebrated as the golden jubilee, or fiftieth anniversary, of which of the following major international organisations?

Introduction / Context:
Golden jubilee celebrations mark the fiftieth anniversary of an event or institution. In 1995, one very important international organisation completed fifty years since its founding at the end of the Second World War. This fact is frequently asked in general knowledge examinations, especially those focused on international relations and world organisations, because it reinforces awareness of global institutions that work for peace and cooperation.

Given Data / Assumptions:

• The question is about the year 1995 and a golden jubilee.
• Options include GATT, NAM, UNO and ASEAN.
• We need to identify which organisation was founded around 1945 so that 1995 would be its fiftieth anniversary.

Concept / Approach:
The United Nations Organisation was established in 1945, immediately after World War Two, to replace the League of Nations and promote international peace and security. Counting forward fifty years from 1945 gives 1995, which is when the UN celebrated its golden jubilee. GATT, the General Agreement on Tariffs and Trade, dates from 1947, NAM from the early nineteen sixties and ASEAN from 1967. Their fiftieth anniversaries therefore fall in different years, not 1995. The approach is to match founding dates with the jubilee year.

Step-by-Step Solution:
Step 1: Recall that the UN Charter was signed in 1945 and the organisation began functioning in the same year.Step 2: Add fifty years to 1945. The simple calculation 1945 + 50 gives 1995, which is a golden jubilee year for the UN.Step 3: Consider GATT, which started in 1947. Its fiftieth anniversary would be 1997, not 1995.Step 4: Consider NAM, the Non Aligned Movement, which took shape around 1961. Its fiftieth anniversary would be around 2011.Step 5: Consider ASEAN, founded in 1967. Its golden jubilee would be in 2017.Step 6: Only the UNO founding year matches a golden jubilee in 1995.

Verification / Alternative check:
News archives and official UN sources confirm that 1995 was celebrated as the fiftieth anniversary of the United Nations. Special events, stamps, conferences and publications marked the occasion. GATT, NAM and ASEAN have their own historical timelines and held major anniversaries in different years. Because the golden jubilee specifically counts fifty years, any organisation not founded around 1945 cannot be the correct answer. This cross check clearly points to the UNO.

Why Other Options Are Wrong:
GATT is wrong because it began in 1947, giving a golden jubilee year of 1997 rather than 1995. NAM is wrong because it emerged in the early nineteen sixties and therefore would reach fifty years much later. ASEAN is wrong because it was created in 1967, again making its golden jubilee in 2017, not 1995. None of these timelines align with the year given in the question.

Common Pitfalls:
One error is to choose GATT simply because its founding date is relatively close to 1945, without doing the simple arithmetic. Another pitfall is to answer based on which organisation feels most familiar rather than matching the given year to an actual founding date. To avoid this, quickly add fifty to the founding year of each candidate and check which result matches the year provided. For 1995, the only suitable candidate is the United Nations Organisation.

Final Answer:
The year 1995 was the golden jubilee year of the UNO, the United Nations Organisation founded in 1945.