The massive bloodletting of the four-year war is seen as a divine response to evil in the American founding.
The scramble for those resources fuelled a four-year war in which 2 million people have died.
The four-year war between Rwanda and Congo, which killed hundreds of thousands, may soon end.
At 38, he lost his wife, who became one of the first civilians killed in a four-year civil war that plagued Kabul and left 25,000 dead.
The trade set the stage for a very public four-year war with cocaine.
No one knows how many have been raped during Congo's four-year war.
The President also referred to the four-year war in Bosnia.
During the violent four-year civil war many women had been kidnapped or raped.
Then a four-year 'war' between different groups caused the death of a whole community.
The next battle in what became a four-year war came over water rights.