Lisbon instance of capital city
Membership in organizations
From 12 October 1982, Lisbon is part of the Union of Ibero-American Capital Cities.From 28 June 1985, Lisbon is part of the Union of Capital Cities of Portuguese Language, along with 22 other cities from Angola, Brazil, Cape Verde, China, East Timor, Guinea-Bissau, Mozambique, Portugal, and São Tomé and Príncipe.
type of example of manifestation of representation of