User:Roentgenium111
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This is Roentgenium111's user page.
I am a German native, so if you spot linguistic mistakes in my contributions, don't hesitate to correct them.
To be added
[edit]Hafez al-Assad 29.5 years
Saddam Hussein
Mahathir Mohamad
Daniel Ortega?
Mussolini 22 years
Natural transuranic elements==
[edit]https://www.raci.org.au/document/item/418
http://periodic.lanl.gov/96.shtml
[www.lpi.usra.edu/meetings/lpsc2005/pdf/1739.pdf]