The flag of Nicaragua was first adopted on September 4, 1908, but not made official until August 27, 1971. It is based on, and inspired by, the flag of the Federal Republic of Central America, with a blue and white triband and a coat of arms as the charge in the centre. It is based on, and inspired by, the flag of the Federal Republic of Central America, with a blue and white triband and a coat of arms as the charge in the centre. == Design == The two Azure bands on the flag and the arms of Nicaragua in use today is derived from that of the United Provinces of Central America. The 5 volcanoes represent the original 5 member states, the Cap of Liberty represents national freedom, and the rays of the sun and the rainbow are symbolic of the bright future to come.