Content and links will be filled in as available.  Page is in very beginning stages.  Part of the reason for this matrix not being completed, is further research is underway as to computer-efficient system for this concept.
Country / Sovereign Natural Event Environmental Technology All else
Afghanistan
Akrotiri
Albania
Algeria
American Samoa
Andorra
Angola
Anguilla
Antarctica
Antigua and Barbuda
Antilles
Argentina
Armenia
Aruba
Ashmore and Cartier Islands
Australia
Austria
Azerbaijan
The Bahamas
Bahrain
Bangladesh
Barbados
Bassas da India
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
↓ Bosnia and Herzegovina
  Bosnia
  Herzegovina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei
Bulgaria
Burkina Faso
Burma
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
↓ Chechnya anent Russia
  Chechnya
Chile
China
Christmas Island
Clipperton Island
Cocos (Keeling) Islands
Colombia
Comoros
↓ Congo
  Democratic Republic of the Congo
  Republic of the Congo
Cook Islands
Coral Sea Islands
Costa Rica
Cote d'Ivoire
Croatia
Cuba
Cyprus
Czech Republic
Denmark
Dhekelia
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Europa Island
Falkland Islands (Islas Malvinas)
Faroe Islands
Fiji
France
French Guiana
French Polynesia
French Southern and Antarctic Lands
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Glorioso Islands
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Gujarat
Guyana
Haiti
Heard Island and McDonald Islands
Holy See; Vatican City
Honduras
Hong Kong
Hungary
Iceland
Indonesia
Iran
Iraq
Ireland
Isle of Man
Italy
Jamaica
Jan Mayen
Japan
Jersey
Jordan
Juan de Nova Island
↓ Kashmir; Jammu
  Kashmir
  Jammu
Kazakhstan
Kenya
Kiribati
↓ Korea
  North Korea
  South Korea
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macau
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montserrat
Morocco
Mozambique
Namibia
Nauru
Navassa Island
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
↓ Palestine ≅ Falesteen ¦ Israel
  Palestine ≅ Falesteen
  Israel
Panama
Papua New Guinea
Paracel Islands
Paraguay
Peru
Philippines
Pitcairn Islands
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russia
Rwanda
Saint Helena
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Samoa
↓ Sardinia anent Italy
  Sardinia
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
↓ Serbia and Montenegro
  Serbia
  Montenegro
Seychelles
Sierra Leone
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and the South Sandwich Islands
Spain
Spratly Islands
Sri Lanka
Sudan
Suriname
Svalbard
Swaziland
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tokelau
Tonga
Trinidad and Tobago
Tromelin Island
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States of America USA societal April 10, 11, 12 storms natural enviro tech
Uruguay
Uzbekistan
Vanuatu
Venezuela
Vietnam
↓ Virgin Islands
  British Virgin Islands
  Virgin Islands
Wake Island
Wallis and Futuna
Western Sahara
Yemen
Zambia
Zimbabwe
↓ Solar System
  Sun natural
  Earth
  Mars natural
  Jupiter
  Saturn
  Mercury
  Venus
  Uranus
  Neptune
  Moon
  Pluto
  Outer Space
  ↓ 'Minor Planets'
    Aarhus
    extensive list added soon