When I took part in European leaders summits, it was sometimes unpleasant for me to hear Romanian, Polish, Portuguese, and Italian friends speak English, although I admit that on an informal basis, first contacts can be made in this language. Nevertheless, I will defend everywhere the use of the French language.
Everyone says Francois Mitterrand had huge charisma. But before he was president they used to call him badly dressed, old, archaic and say he knew nothing about the economy... until the day he was elected. It's called universal suffrage. When you're elected, you become the person that embodies France.