The French hated Germany because Germany invaded France.
Great Britain and the British Empire and Commonwealth countries, which were also at war with Germany. Nobody else!
Germany
The Ruhr, a industrial area in Germany was invaded by the French. They invaded to take reparations by force.
invaded Poland.
In WW2 the French and Britain said they would declare war on Germany if they attacked Poland. When Nazi Germany invaded Poland France and Britain declared war on Germany. Then Germany stormed French.
When Hitler invaded Poland.
The main form was appeasement in which the British and French agreed to give Germany the Czech Sudetenland in exchange for peace. It didn't work for Germany invaded the entire Czechoslovakia afterwards.
When Hitler invaded Poland
When Hitler invaded Poland.
They invaded Poland, Germany, Norway, and etc.
The Norman conquest. The French successfully invaded England. Not all british people dislike the French, I assure you it's just a stereotype.