In this issue of DPA, two groups of scholars confront each other, on the one hand, Gareth Griffiths, Peter Thule, Ulf Gronvold and Henrietta Palmer, drawing the mapa of the main lines of action of the Northern Front from the four major countries that constitute it: Sweden, Norway, Denmark and Finland. On the other hand, Arturo Frediani, Jaume J. Ferrer, Berta Bardí and Daniel García Escudero, study some of the works m are significant by Lewerentz, Utzon, Sverre Fehn, JA cobsen and Aalto. An intense dialogue is thus woven that allows the values of Nordic architecture to be clearly outlined. The issue concludes with contributions by Roger Connah and Lisbet Baslev, and the afterword written by Antonio Millán. All this maintains the dialectic between the North and the SUD as a cognitive reference and as an instrument of the project.