Federico Krutwig Salcedo (1921–1998) was a Spanish Anarchist, best known as author of several books. Along with Felix Likiniano, he tried to create some Anarchist resistance to the Francoist regime after the Spanish Civil War. The thought of both authors, melting Basque Nationalism and Anarchism gave birth to a minor political current known as Anarkoabertzalism (Anarcho-Nationalism), eventually merged within the hybrid of Marxism and Anarchism known as Autonomism. 1921 was a common year starting on Saturday (see link for calendar). ... 1998 is a common year starting on Thursday of the Gregorian calendar, and was designated the International Year of the Ocean. ... Anarchism can refer to any of a range of political views, characterized by a rejection of authority in various forms. ... Francisco Franco Francisco Paulino Hermenegildo Teódulo Franco y Bahamonde Salgado Pardo de Andrade (December 4, 1892 – November 20, 1975), abbreviated Francisco Franco Bahamonde and sometimes known as Generalísimo Francisco Franco, was Head of State of Spain from 1936 until his death in 1975. ... History of Spain series Prehistoric Spain Roman Spain Muslim Conquest of Iberia Timeline of Muslim Occupation Medieval Spain Age of Reconquest Age of Expansion Age of Enlightenment Reaction and Revolution First Spanish Republic The Restoration Second Spanish Republic Spanish Civil War The Dictatorship Modern Spain Topics Economic History Military History... Anarchism can refer to any of a range of political views, characterized by a rejection of authority in various forms. ... Marxism is the political practice and social theory based on the works of Karl Marx, a 19th century German philosopher, economist, journalist, and revolutionary, along with Friedrich Engels. ... Autonomism, or Autonomist Marxism is a left wing political movement and theory. ...

His main writings are:

• La Nueva Vasconia (The New Vasconia), published initially under the pseudonym of Federico Sarrhail de Ihartza, where he describes an ideal Greater Basqueland comprising all historical territories, from the Garonne to the Ebro rivers. This book was considered by the Francoist police as inspirational of ETA, which was not the case, but caused many members and sympathizers of the armed group to read and ponder it, giving some fame to Krutwig.
• La Nueva Europa (The New Europe). In this essay he extends his ideas on Greater Vasconia to Western Europe, claiming and hoping an internal decolonization of the continent and proposing what could be grossly taken as the Europe of the Regions.
• Garaldea. In this, maybe his most scientific and serious essay, he studies the origins of the Basques and explores a hypothetical Garaldea (land of "we are" or land of the flame), extending at some time in the past through all Western Europe and the Mediterranean basin. In the annexes, he analyzes transcriptions of Guanche (native Canarian) and Pictish inscriptions, concluding that these two extint languages are not just related to Basque but that they are the very same tongue. This daring claim has not been corroborated by anyone so far.