. . "105 tanks" . "90 aircraft" . . . "Spain" . . "Spanish Republic" . "Beevor: six divisions" . . . "reinforcements: two divisions" . . . . . . "Zaragoza Offensive" . . "1937-08-24" . . "Zaragoza offensives" . "80,000 infantry" . "50,000-100,000 infantry" . . . . . . "Nationalist Spain" . . . "Beevor: three divisions" . "Zaragoza" . . "Unknown" . "Inconclusive" . . "1937-09-07" . . . . . . . "200 aircraft" . . "Belchite" . . "directed against Zaragoza" . "Zaragoza Offensive" .