Historical clue formulations

• Home to more than 1,500 languages: Abbr. — 2026-08-16
• Where Igbo and Kanuri are spoken: Abbr. — 2022-09-28
• Home of Guinea and Guinea-Bissau: Abbr. — 2021-11-14
• What one of the Olympic rings represents: Abbr. — 2021-01-16
• Togo's home: Abbr. — 2017-07-11
• It's west of the Indian O. — 2016-11-12
• Lesotho's locale: Abbr. — 2015-11-11
• It's east of S.A. — 2015-01-11
• About 28% of the U.N.: Abbr. — 2014-12-19
• Continental abbr. — 2013-09-28
• It's south of Eur. — 2013-06-25
• Second most populous continent: Abbr. — 2013-03-03
• Where Nigeria is: Abbr. — 2011-09-12
• Home to about 15% of the world's population: Abbr. — 2011-08-07
• Home of the 46-Across: Abbr. — 2011-07-17
• Source of about half the world's diamonds: Abbr. — 2011-01-13
• It's south of Eur. — 2010-05-09
• It's south of Eur. — 2008-11-18
• It has a horn: Abbr. — 2008-04-09
• Atlas sect. — 2007-09-07
• Rep. of S. ___ — 2007-07-15
• It's south of Eur. — 2007-02-28
• Recipient of much intl. aid — 2006-08-06
• Part of the Old World: Abbr. — 2005-10-16
• It has a horn: Abbr. — 2005-05-28
• About 20% of the earth's land: Abbr. — 2004-07-10
• It's south of Eur. — 2004-05-04
• Congo's continent: Abbr. — 2003-09-23
• Mozambique's locale: Abbr. — 2003-01-20
• One of the continents: Abbr. — 2003-01-05
• Atlas Mtns. locale — 1999-12-23
• It's south of Eur. — 1998-09-21
• It borders the Atl. — 1998-07-24
• It's south of Eur. — 1995-05-02