<prompt> Translate the following text to EnglishMkataba wa Biashara huru kati ya Marekani na Canada US-Canada Free Trade Agreement, Mkataba wa Biashara Huru ya Amerika Kaskazini NAFTA, na Mkataba Mkuu wa Tarifu na Biashara GATT ni baadhi ya mikataba ya kimataifa ya biashara ya kimataifa.  <response>: Further, the proliferation of international trade agreements, such as the U.S.-Canada Free Trade Agreement of 1989, the North American Free Trade Agreement, and the General Agreement on Tariffs and Trade, should lead to further increases in trade and travel volume. 