The world's longest-serving leaders
Infographic: Russian leaders who served the longest time in power - Times of India
Here is a list of the longest serving... - The Fatu Network | Facebook
Chart: Longest Serving National Leaders | Statista
The world's longest-serving leaders
The 15 Longest-Serving World Leaders
Equatorial Guinea's Obiang, Africa's Longest-Serving President, to Seek New Term - Bloomberg
Mitch McConnell becomes longest-serving party leader in Senate history
Reflections of a Servant Leader: My Journey as the Longest Serving Airman in U. S. Air Force History: Flowers, Alfred K.: 9781547080571: Amazon.com: Books
7 Africa's Longest Serving Presidents - FurtherAfrica
The World's Longest-Serving Leaders
Stalin to Putin - Meet the world's longest serving leaders - World News
Chart: Where the World's Longest-Serving Leaders Hold Office | Statista
Top 10 longest-serving leaders - CSMonitor.com
Top 10 longest-serving leaders - CSMonitor.com
Africa's Current Longest-Serving Leaders
List of longest serving higher education presidents in the United States - Wikipedia
Meet 6 of the Longest-Serving Politicians in U.S. History | Time
Chart: The Longest-Serving Japanese Prime Ministers | Statista
Kenyan Wallstreet on Twitter: "Africa's longest-serving presidents (AFP) https://t.co/zePxNTREwu" / Twitter
List: The world's longest-serving leaders | Monitor
Africa's Current Longest-Serving Leaders
How Angela Merkel's Longevity Compares to 3 Decades of European Leadership - The New York Times
The world's 7 longest-serving rulers | News | Al Jazeera
Africa's longest serving presidents still going strong | Club of Mozambique
