The document provides information about Saudi Arabia in 3 paragraphs. The first paragraph discusses the geography of Saudi Arabia, noting that it covers one-fourth the size of the US and over half the land is desert. The capital is Riyadh. The second paragraph states that the official language is Arabic and most speak English for business. The third paragraph explains that Islam is the official religion and the two holiest cities in Islam, Mecca and Medina, are located within Saudi Arabia. Mecca is also the birthplace of the prophet Muhammad.