<span>The economic civil war between eastern and western Ukraine is not a reason for the ongoing crisis, because said economic civil war doesn't really exist. Any economic conflicts existing are by and large between Ukraine and Russia, involving gas pipeline disputes. Meanwhile, the other choices all led to or built up to the current crisis. The surrender of nuclear weapons mandated by the Budapest memorandum led to the closer Ukraine-West ties that have Russia initiating its annexation to consolidate power and fulfill it's geopolitical ambitions, and the election and subsequent deposition of Viktor Yanukovych exacerbated the instability in the political environment, and furthered the divisions between the different regional and cultural areas, some of which have significant portions of Russian-sympathizing citizens.</span>
Natural resources, physical capital, population, human capital,technology, and law
The Atlantic slave trade had a negative impact on the African societies and long term impoverishment of the west Africans. For some it intensified effects already present among its rulers and kingdoms
Chagas disease is a dangerous disease initiated by the protozoan parasite Trypanosoma cruzi (T. cruzi). Approximately 6 million to 7 million people universal are projected to be diseased with Trypansosoma cruzi, the parasite that causes Chagas disease. Chagas disease is found mostly in widespread areas of 21 Latin American countries where it is typically vector-borne conveyed to humans by interaction with feces or urine of triatomine bugs or kissing bugs.