The Thirty Years ' War devastated Destroying entire regions , resulting in Causation high mortality , especially among the populations of the German and Italian states , the Crown of Bohemia , and the Southern Netherlands .

Most of the cases resulted in Causation severe respiratory illness , with a mortality rate of roughly 30 percent .

Médecins Sans Frontières said Statement `` The ongoing conflict in Ituri , Democratic Republic of Congo ( DRC ) , has led to Causation more than 50,000 deaths , more than 500,000 displaced civilians and continuing , unacceptably high , mortality since 1999 . ''

It particularly devastated Destroying Paraguay , which suffered Bodily_harm catastrophic Catastrophe losses Earnings_and_losses in population ( the numbers are disputed Quarreling and the true mortality rate may never be known Know ) , and it was forced Causation to cede territory in dispute Quarreling with Argentina and Brazil .

They decided Deciding to deport Removing the majority of Nauru 's indigenous population to the Truk islands , hundreds of miles away , where mortality was extremely high .