Globalization is not new, though. For thousands of years, people—and, later, corporations—have been buying from and selling to each other in lands at great distances, such as through the famed Silk Road across Central Asia that connected China and Europe during the Middle Ages. The present era is said to be an age of globalization. Globalization is a broad term and encompasses varied perspectives. It refers to the global outlook of different nations of the world coming closer and joining hands in terms of economy, education, culture, society and politics. Globalization empowers a view for the entire world as a whole irrespective of the national identity and thus globalization has narrowed the world by bringing people of all nations closer (What is globalization?). To understand globalization, it is a process of interaction and integration among the people, companies, and governments of different nations.