21. The Spanish coastline is one of Europe's main gateways for hashish from northern Morocco. 22. The two main gateways on the North West Frontier are the Khyber and Bolan Passes. 23. Kuching International Airport is the main gateway to Sarawak. 24. Southern Spain is a main gateway for hashish being smuggled into Europe from northern Africa. 25. The main gateway to the region is Shannon Airport. 26. Its main gateway is the Santiago-Tuguegarao road which is a part of the national highway. 27. Other notable structures are the main gateway , the south entrance lodge and a bear pit. 28. The city is the main gateway to Hawaii and a major portal into the United States. 29. Svalbard Airport, Longyear serves as the main gateway . 30. Because of its position, Milan is also the main gateway for international passenger traffic to Europe.
