General Washington chose to cross an ice-chocked Delaware River winter’s night because his purpose was to make a surprise attack on a Hessian garrison which consists of 1,400 soldiers located in and around Trenton, New Jersey. Washington had hoped that a fast victory in Trenton would boost morale in his army and encourage additional men to join Continentals rank in the coming new year.
The Nile River
The Tigris and Euphrates Rivers
Hope that helps :)
Adolf Hitler's 1941 invasion of the Soviet Union met with many of the same disastrous consequences as Napoleon Bonaparte's previous 1812 summer invasion of the country then known as Russia.<span> Napoleon's attack on Russia, with what was most likely the largest armed force assembled in Europe up to that time, was virtually destroyed by the onset of the Russian winter's freezing temperatures, a lack of food supplies and successful Russian counterattacks. A similar fate befell Hitler's 1941 summer offensive against the Soviet Union when major miscalculations regarding the logistical challenges of the vast territory involved and the hostile Russian winter terrain led to crippling food and fuel shortages</span>
I think it was the Jones Act but i'll comment on this answer if i'm wrong