The researcher in the article has tried to focus on the international trade which also include export and import. The researcher also tried to tell the reader that the financial system of the country majorly depends upon the export and import of the country with the other countries and also how trade is restricted. The research paper talks about how international trade have affected the global economy. The research paper also talks about how the international trade patterns or practices have changed over the years. The researcher through some significant points has focused that how WTO has played significant role in promoting international trade. At last, this research paper tries to explain the readers the role of international trade and certain trade restrictions.