The Arabic language is a Semitic language that originated in the Arabian Peninsula. It is the official language of over 20 countries and is spoken by more than 400 million people worldwide. Arabic has many dialects, which can vary significantly from one region to another, but Modern Standard Arabic is used in formal settings, such as in media and literature. Arabic is written from right to left and uses a script that consists of 28 letters. It is known for its rich vocabulary and complex grammar. The language has also influenced many other languages, including Spanish, Persian, and Turkish, due to historical interactions and trade.