Cien años de soledad was the most famous book written by Gabriel Garcia Marquez, it holds also the record for the book originally written in spanish with the most copies ever sold and adapted to other languages, in 1969 it was awarded the best foreign book in France and added in the top 100 books of all time in Spain, so the answer would be Francia y España.
They are pronounced similarly to the English “b” after a pause & after the ‘m’ sound. Sometimes they are pronounced like the English “v” but with the lips touching.