Original sentence: Despite some Polish successes in minor border battles, the German technical and numerical superiority made the Polish armies withdraw towards Warsaw.Soon, German troops attacked Poland alongside its Western, Southern and Northern borders, while German aircraft started raids on Polish cities.The invasion of Poland lead to Britain and France declaring war on Germany, on September 3
Edited sentence: Despite some succesfull minor border battles, the German technical and numerical superiority made the Polish armies withdraw towards Warsaw.Soon, German troops attacked Poland alongside its Western, Southern and Northern borders, while German aircrafts started raids on the Polish cities.The invasion of Poland lead to Britain and France declairing war on Germany on September 3