There are many French-speaking countries in the world. Together they are known as Francophonie - le monde francophone. Anyone living in a French-speaking country or speaking French as a first language can be considered as part of the Francophonie.
Imparfait would be the description of a situation for example :weather, landscape, person in the past whilst passé composé are actions that suddenly happened for example, interrupting another action. Passé composé you would also use an auxiliary like either avoir or être then you would add the verb
