In the 2009 Guinea mine collapse in May 2009, a cave-in at a gold mine in Siguiri, Guinea, killed 20 people, injured five and left ten missing.
References
2009 Guinea mine collapse Wikipedia(Text) CC BY-SA
In the 2009 Guinea mine collapse in May 2009, a cave-in at a gold mine in Siguiri, Guinea, killed 20 people, injured five and left ten missing.