: lacking effective or authoritative approval or consent : not sanctioned an unsanctioned boxing match …
Soleimani: What are sanctions and why do countries use them? - BBC News
Under what conditions are international sanctions effective?
Sanctions don't work, so why does the United States continue to use them? | by Hunter Cawood | Medium
What Are Economic Sanctions? | Council on Foreign Relations
Sanctions explained: How a foreign policy problem becomes a sanctions program - Atlantic Council
What is the Difference Between Approval and Sanction - Pediaa.Com
A Century of Sanctions
