Several nations have compulsory or required military service as well as voluntary military service. Those nations are Bermuda, Burundi, Cape Verde, Colombia, France, Kuwait, Mali, Mauritania, Singapore, Sweden, Thailand, and Venezuela.
Does Nigeria have a volunteer army?
The Niger Delta People’s Volunteer Force  is one of the largest armed groups in the Niger Delta region of Nigeria and is composed primarily of members of the region’s largest ethnic group, the Ijaw.
Does Russia have a volunteer army?
Russia. One year of military service is required for Russian men between the ages of 18 and 27. The country allows for some exceptions — sons or brothers of men killed during their military service are released from conscription, for example.
Is US military service mandatory?
The United States does not have compulsory military service; however, it is also included in this list because all males between the ages of 18 and 25 must register with the Selective Service to be drafted if needed. … Several nations require military service of no more than 18 months.