<Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> Anarchists have employed certain symbols for their cause, including most prominently the circle - A (A) and the black flag (⚑), although anarchists have historically largely denied the importance of symbols to political movement . Since the revival of anarchism around the start of the 21st century and concurrent with the rise of the anti-globalization movement, anarchist cultural symbols are widely present . </P> <P> The red flag was one of first anarchist symbols and it was widely used in late 19th century by anarchists worldwide . Peter Kropotkin preferred the usage of the red flag . </P>

Meaning of an a with a circle around it
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