The kingdom went into decline from the mid-16th century CE when the Portuguese, put off by the interference of Kongo's regulations on trade, moved their interests further south to the region of Ndongo. The latter kingdom had already defeated a Kongo army in 1556 CE.
A. because the war lead to a large amount of debt
Fueling factories using something other than wood" since this greatly revolutionized production productivity.
<span>Between April 1861 and April 1865, an estimated 1.5 million troops joined the war on the side of the Union and approximately 1.2 million went into Confederate service. An estimated total of 600,000 were killed in action or died of disease. More than twice that number were wounded but survived at least long enough to muster out</span>
