In what countries is a kiss appropriate when greeting?

A kiss as a greeting is common in many countries, particularly in Europe and Latin America. For example, in countries like France, Italy, and Spain, people often greet each other with cheek kisses, typically ranging from one to three kisses depending on the region. In Latin American countries such as Brazil and Argentina, a single kiss on the cheek is customary. However, the appropriateness of a kiss can vary based on cultural norms and personal relationships, so it's always best to be mindful of the context.