the infulence was that they helped there countries threw war!
France and Spain both protected the United States from Great Britain, but the alliance with France (Treaty of Alliance) wasn't signed until 1778, after which Great Britain declared war on France, and Spain entered the war soon after as the ally of France.
After the French & Indian war France gave Spain all of the land between the Mississippi river and the rocky mountains; As thanks for helping them.
NO
Vietes deciphered the "Spanish Cipher" during the "War of the Three Henrys". This was one of the group of wars in France between Protestants and the Monarchy that are called the French Wars of Religion. Spain was only involved in a supporting role. They were not at war with France.
The War of the League of Cognac was transpiring between France, England, Spain, and Italy. The Treaty of Westminster was signed between England and France.
Portugal would send spain to the moon
Mexican independence, of course. Otherwise, Mexico would speak French or it would have been a direct conflict between Spain and France: Mexican War of Independence: 1810 - 1821 French Intervention in Mexico: 1861 - 1867
Spain
Spain . Because they have better guns.
The Treaty of Paris in 1763 ended the Seven Years war and created peace between Spain, Britain and France.
To find out who the legitimate King of Spain was, but more importantly, to prevent the merger between Spain and France as a single Kingdom which would have forever altered European History and the balance of power in Europe.