. . "German invasion" . . . . "invasion of Belgium" . "invaded Belgium" . . . . "Belgian surrender" . . . "the German take-over" . "in 1939/40" . "German invasion of Belgium (1940)" . . . . . "144 divisions" . . . . "German invasion of Belgium (1940)" . "3,384 tanks" . . . . "Belgium" . . "German invasion of Belgium (1940)#15\u201321 May: Counterattacks and retreat to the coast" . . . "~900 aircraft" . . . . . "5,446 aircraft (4,020 operational)" . . "France" . . . . "Belgium" . "Invasion of Belgium" . . . . . . . "1940 German invasion of Belgium" . . "German victory" . . . . "German invasion of Belgium" . . . "invaded by Germany" . . . . . "Fall of Belgium" . . "German invasion of Belgium in 1940" . . "the invading German army" . "Invasion" . . "* Establishment ofBelgian governmentandarmyin exile" . . "Netherlands" . . . . . . "1940-05-28" . "2,249 aircraft" . . . . . . . "over-ran Belgium" . . "7,378 guns" . "invaded by Nazi Germany in May 1940" . . "Belgium was invaded" . . . . . . . . . . . "invaded and occupied Belgium" . . . . . "\u2022 German invasion of Belgium" . . "Germans returned in 1940" . . . . . . . . . . "Eighteen Day Campaign" . "war" . . . "222,443+ casualties (200,000captured)" . "fall of Belgium" . "2,445 tanks" . . . "outbreak of WW2 in Belgium" . . "Belgian campaign" . . . "United Kingdom" . "* Belgian surrender" . . . . "141 divisions" . . . . . "13,974 guns" . . . .