Africa, Northern. Africa, French-Speaking . French Speaking Africa . Maghrib . North Africa . Northern Africa . French-Speaking Africa . Sahara . Maghreb . The geographical area of Africa comprising ALGERIA; EGYPT; LIBYA; MOROCCO; and TUNISIA. It includes also the vast deserts and oases of the Sahara. It is often referred to as North Africa, French-speaking Africa, or the Maghreb. (From Webster's New Geographical Dictionary, 1988, p856) . 1.00
Africa South of the Sahara. Subsaharan Africa . Africa, Sub-Saharan . Sub-Saharan Africa . All of Africa except Northern Africa (AFRICA, NORTHERN). . 0.84
North America. Northern America . The northern continent of the Western Hemisphere, extending northward from the Colombia-Panama border and including CENTRAL AMERICA, MEXICO, Caribbean area, the UNITED STATES, CANADA and GREENLAND. The term often refers more narrowly to MEXICO, continental UNITED STATES, AND CANADA. . 0.64
Africa, Southern. Southern Africa . The geographical area of Africa comprising ANGOLA; BOTSWANA; LESOTHO; MALAWI; MOZAMBIQUE; NAMIBIA; SOUTH AFRICA; SWAZILAND; ZAMBIA; and ZIMBABWE. . 0.59