India has a population of over 1.2 billion people and aims to increase tourism through campaigns like "Incredible India". The country earns $20 billion annually from foreign tourist arrivals and provides medical tourism services that are more affordable than in other countries. India also has a large export economy, with major exports including IT services, petroleum, precious stones, pharmaceuticals, and iron and steel. The country works to strengthen relationships in Asia and Africa through public diplomacy efforts and has received over $100 billion in foreign direct investment for its growing economy.