| Some Bordering Countries | Gulf |
| USA, Mexico and Cuba | |
| Bangladesh, India and Sri Lanka | |
| China and the Korean Peninsula | |
| Finland and Sweden | |
| Iran and Arabia | |
| Nigeria, Cameroon and Benin | |
| Saudi Arabia, Egypt and Sudan | |
| Cambodia, Thailand and Vietnam | |
| | Some Bordering Countries | Gulf |
| China and Vietnam | |
| France and Spain | |
| USA and Canada | |
| Australia (Northern Territory and Queensland) | |
| Greece and Turkey | |
| Italy, Croatia and Albania | |
| Finland, Estonia and Russia | |
| Yemen and Somalia | |
|