Before revision: European reintervention in 19th century Despite the Monroe doctrine , the 19th century saw significant European intervention in the military affairs of South America, mostly driven by commercial imperatives, and hampered by the huge logistical challenges involved.
After revision: European reintervention in 19th century Despite the Monroe Doctrine , the 19th century saw significant European intervention in the military affairs of South America, mostly driven by commercial imperatives, and hampered by the huge logistical challenges involved.