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: "who is the current leader of saudi arabia?" whose answer is Salman bin Abdulaziz Al Saud.
Each document should contain about 30 words, and these documents should contain useful information.

Query: current leader of saudi arabia
Useful Output:

Doc 1: Mohammed bin Salman's power increased with his appointment in April 2015 as deputy crown prince, second deputy prime minister and president of
Doc 2: Saudi Arabia's crown prince, Mohammed bin Salman, has been named prime minister by royal decree. The post of prime minister is traditionally
Doc 3: Here is a look at the life of Mohammed bin Salman, crown prince and prime minister of Saudi Arabia. Personal. Birth date: August 31, 1985.
Doc 4: Saudi Arabia's Crown Prince, Mohammed bin Salman, has made an  leaders apart from who's who of industry, academia and tech sectors
Doc 5: Mohammed bin Salman, commonly referred to as MBS, is the de facto ruler of Saudi Arabia. His rise to power has been nothing short of