Krio language English with other characters, he speaks Krio with his mother. Aaronovitch includes some such conversations in his text, leaving the reader to puzzle out what was said. Krio language Sierra Leonean Creole or Krio is an English-based creole language that is lingua franca and de facto national language spoken throughout the West African nation of Sierra Leone. Krio is spoken by 87% of Sierra Leone's population and unites the different ethnic groups in the country, especially in their trade and social interaction with each other. Krio is the primary language of communication among Sierra Leoneans at home and abroad. The
National language of a common national language to be known as Filipino. English (Philippine English) was also designated as an official language, "until otherwise provided by law". The 1987 constitution designated the Filipino language, which is based on Tagalog with the inclusion of terms from all recognized languages of the Philippines, as the national language. It also designated both Filipino and English as the official languages for purposes of communication and instruction, and designated the regional languages as auxiliary official languages in the regions to serve as auxiliary media of instruction therein. More than 170 languages are spoken in the Philippines and