<Tr> <Th_colspan="2"> Cinco de Mayo </Th> </Tr> <Tr> <Td_colspan="2"> Battle of Puebla </Td> </Tr> <Tr> <Th> Observed by </Th> <Td> Americans, Mexicans, mixed nationality </Td> </Tr> <Tr> <Th> Type </Th> <Td> Multinational </Td> </Tr>

What is the tradition of cinco de mayo