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 north korea last test a missile?" whose answer is November 28, 2017.
Each document should contain about 30 words, and these documents should contain useful information.

Query: North Korea last missile test
Useful Output:

Doc 1: North Korea said on Friday it had tested strategic cruise missiles to warn its enemies of its counterattack capabilities and readiness of its nuclear might.
Doc 2: "Our military has detected at around 13:50 (0450 GMT) multiple unidentified ballistic missiles fired from Hwanghae province into the West Sea,"
Doc 3: In 2023, North Korea was confirmed to have tested 36 missiles, mostly of the short- and medium-range variety. However, North Korea often tests
Doc 4: On October 3, 2022, North Korea fired an intermediate-range ballistic missile (IRBM), Hwasong-12, over the Japanese archipelago into the Pacific Ocean.
Doc 5: North Korea has conducted a test fire of its latest anti-aircraft missile system in a drill watched by leader Kim Jong Un. The North Korean