What is the flag and nation anthems of Brazil?

The Brazilian flag is a green rectangle with a large yellow diamond in the center. The diamond contains a smaller blue disc with 27 white five-pointed stars arranged in a constellation pattern. The green color represents the forests of Brazil, the yellow represents gold and other natural resources, and the blue represents the sky and the Atlantic Ocean. The 27 stars represent the 26 states of Brazil and the Federal District. The flag was adopted on November 19, 1889, and has undergone minor modifications since then.

National Anthem of Brazil:

The Brazilian national anthem is called "Hino Nacional Brasileiro." It was composed by Francisco Manuel da Silva and written by Joaquim Osório Duque Estrada. The anthem was adopted on September 7, 1831, and has undergone several modifications since then. The anthem begins with the line "Ouviram do Ipiranga as margens plácidas," which translates to "Hear from the peaceful margins of the Ipiranga." It goes on to celebrate Brazil's independence, its natural beauty, and the virtues of its people. The anthem is sung with patriotic fervor during national events and ceremonies.