Air transportation division

One of the districts (TC1) includes North America, Central America, South America, Greenland, Bermuda, and the Hawaiian Islands. Second District (TC2): Consisting of the entire European continent (including the European part of Russia) and adjacent islands, Iceland, the Azores, the African continent and adjoining islands, Iran in Asia and the region west of Iran. This area is also one of the most diverse areas of political geography that we know well. It has three main sub-regions.

1. Africa: Most countries and regions in Africa, but North Africa Morocco, Algeria, Tunisia, Egypt

2. Europe: Includes European countries and Morocco, Algeria, Tunisia, three African countries and Turkey (both European and Asian). Russia only includes its European part.
3. Middle East: including Bahrain, Cyprus, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sudan, Syria, United Arab Emirates, Yemen, etc.

Third District (TC3): Consisting of the entire Asian continent and adjacent islands (except for the ones already included in the Second District), Australia, New Zealand and adjacent islands, and Pacific Islands (excluding the ones included in one district).

among them:

Subcontinent of South Asia: South Asia including Afghanistan, India, Pakistan, and Sri Lanka.

Southeast Asia: including China (including Hong Kong, Macao and Taiwan), Southeast Asian countries, Mongolia, Russia and Asia and Turkmenistan and other CIS countries, Micronesia and other islands.

Southwest Pacific Region, including Australia, New Zealand, Solomon Islands, etc.

Japan, North Korea: Only Japan and North Korea.