1. International trade is mainly carried out through air or sea routes.
2. Very huge landmass of India is connected with sea.
3. The sea routes to east and south-east Asia and Europe via Africa passes through Indian Ocean.
4. After the opening of Suez Canal in 1869, the distance between India and Europe has reduced by about 7000 km.
5. Also, the journey from Asia to Europe reduced by 6500 km due to the ‘Circum Africa’ waterway.
6. Moreover, the air routes connecting many countries pass through various parts of India.
7. Thus, the international trade between India and Europe became easier and it increased to a great extent.