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: "The Front for the Liberation of Zimbabwe was announced in a city with an elevation of what?" whose answer is about 1279 m.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when and where was the Front for the Liberation of Zimbabwe (FRELIMO) established
Useful Output:

Doc 1: The Mozambican National Resistance (RENAMO) was established in Salisbury, Rhodesia in 1977 by the Rhodesian Secret Service; its first leader, André Matsangaissa
Doc 2: From the late 1970s onwards, an armed movement, later known as Renamo, gained ground in central Mozambique and fought a guerrilla war against
Doc 3: Following international mediation, the Frelimo government and Renamo signed the Mozambican General Peace Agreement in 1992 in Rome, hosted by
Doc 4: Frelimo was formed in neighbouring Tanzania in 1962 by exiled Mozambicans who were seeking to overthrow Portuguese colonial rule in their
Doc 5: LSM. The Liberation Committee of the OAU was created a few years ago and is still functioning. Recently some of its members visited a few zones liberated by