"Spanish Republic" . "Northern Region" . . "War in the North" . "one destroyer" . . . "to fall to" . . "Republican Northern zone" . . "230 aircraft" . "2 destroyers" . "60,000 Italian soldiers" . "Basques (Gipuzkoa, Biscay)" . "120,000 soldiers" . "the Northern Campaign" . . . "Spain" . . "thousands of anarchists milicianos" . "100,000 Nationalist soldiers" . . . "400 artillery pieces" . "7 armed trawlers" . "Basque Army" . . "Army of the North" . "Northern enclave" . "1937-10-21" . "Northern Front" . "2 cruisers" . "Basque" . . "100,000 prisoners" . . "campaigns in Northern Spain" . "1 battleship" . "1 destroyer" . "northern front" . "War in the North" . . "Condor Legion" . . . . "250 artillery pieces" . . . "Nationalist victory" . "Northern front" . "Nationalist Spain" . . "offensive against the northern Republican held zone" . "40 tanks" . "Asturias Campaign" . "CTV" . "70 aircraft" . "33,000 dead" . "Northern campaign" . . . . .