The symbolism of the star and crescent in the flag of the Kingdom of Libya (1951–1969) was explained in an English language booklet, The Libyan Flag & The National Anthem, issued by the Ministry of Information and Guidance of the Kingdom of Libya (year unknown, cited after Jos Poels at FOTW, 1997) as follows: “The crescent is symbolic of the beginning of the lunar month according to the Muslim calendar.”