You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when did pakistan become the member of uno?" whose answer is 30 September 1947.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did pakistan become a member of the united nations
Useful Output:

Doc 1: Q: Why did Pakistan join United Nations? [7] Ans: United Nations was founded after World War II. Pakistan joined the UNO in September 1947.
Doc 2: Since becoming a member of the United Nations on September 30, 1947, Pakistan has engaged in numerous UN peacekeeping missions worldwide.
Doc 3: The third case is the departure of Syria from the. United Arab Republic in 1961. II. THE ADMISSION OF PAKISTAN TO MEMBERSHIP,. 19472. 3. In August 1947, an
Doc 4: The United Nations Security Council adopted Resolution 29 recommending that the General Assembly admit Pakistan to membership of the United Nations.
Doc 5: The United Nations comprise 193 sovereign states and the world's largest intergovernmental organization. All members have equal representation in the UN