Final answer:
People who use opium profits for financing and arming militias are known as war lords. They often control regions and fund their operations through the drug trade, which includes the production and trafficking of opium and heroin.
Step-by-step explanation:
People that use opium profits to finance and arm militias in order to gain and maintain influence and power in a region are commonly referred to as war lords. War lords are often involved in illegal drug trade and use the profits from opium to fund their activities, including the arming and financing of militias.
People that use opium profits to finance and arm militias in order to gain and maintain influence and power in a region are commonly referred to as war lords. These individuals or groups often operate outside of legal parameters and use the proceeds from the drug trade to fund their operations and exert control. They are known for their involvement in the illicit drug market, participating in activities such as smuggling opium and its derivatives, like heroin, to finance their militias and enterprises. Examples of this can be seen in various regions of the world including Afghanistan, which is the world's largest producer of opium and has faced significant problems due to the drug trade financing armed conflict.