Newport is a city as well as unitary authority location in south east Wales, on the River Usk near to its convergence with the Severn Estuary, 12 miles (19 kilometres) northeast of Cardiff. At the 2011 census, it was the 3rd largest city in Wales, with a population of 145,700. The city develops part of the Cardiff-Newport metropolitan area, with a population of 1,097. Newport has actually been a port because middle ages times, when the very first Newport Castle was constructed by the Normans. The town grew out of the earlier Roman town of Caerleon, instantly upstream, as well as got its very first charter in 1314. It grew substantially in the 19th century, when its port became the emphasis of coal exports from the eastern South Wales Valleys. Up until the increase of Cardiff from the 1850s, Newport was Wales' biggest coal-exporting port. Newport was the site of the last massive armed insurrection in Britain, the Newport Increasing of 1839 led by the Chartists. This was led by the Chartist John Frost which resulted in the re-branding of the Duffryn High School right into John Frost School. In the 20th century, the docks declined in value, yet Newport continued to be an important manufacturing and also design centre. It was granted city condition in 2002. Newport held the Ryder Cup in 2010 and was the place for the 2014 NATO summit.