because they have no swag
England did not declare war on Germany. Great Britain did. England is not an independent nation. Nonetheless the Answer is still Poland.
Invasion of England.
The first recorded Viking invasion of England was in 793 AD. The last invasion of England by this group was in 1066.
France
our languge?
23415658901324543
If you mean the Roman invasion of northern England the Scottish lowlands and Wales (in 78) which came after the invasion of southern England in 43, it was led by Gnaeus Julius Agricola.
Britain and Russia
France was liberated.
Pope Sixtus V renewed the excommunication of England's Queen Elizabeth I. He also subsidized the planned invasion of England by King Philip II of Spain.
Belgium was a neutral nation
England France and Russia