Rremember that licence is the noun and license is the verb. In American English, however, the noun is spelled license. To remember the spellings, think of advice (noun) and advise (verb).
White, blue, and red became known as the pan-Slavic colours, influencing many other Eastern European flags. White, blue, and red are also the colours of the arms of the Duchy of Moscow. Effective date: 11 December 1993.