
Economic warfare refers to a way of resolving conflict in which one nation attempts weakening or isolating a rival. Embargoes are and Targeted sanctions are two methods used in economic warfare. We'll be discussing how these sanctions affect a nation’s ability to defend itself. We'll also discuss the implications of these techniques for a nation.
Economic warfare has a negative impact on a country's military power
A nation can use economic warfare to weaken the military power of another. It refers to a country's ability produce and acquire goods. In this case, the United States was unable to stop Fidel Castro's overthrow because of increased trade between Cuban and American. Even though economic warfare is an inexpensive complement to military involvement, it can also have costs for the initiating nation.
Embargoes
Sometimes, embargoes serve as a tool to influence foreign policy. They have the potential to reduce economic activity and stifle imports, and they can have unintended negative consequences for civilian populations, particularly those who are disadvantaged. These actions can also result in human rights violations. This paper examines the adverse effects of embargoes. It also calls for studies to identify the best strategies for limiting these negative effects on civilian populations.
Blockades
Economic warfare called blockades can destroy an economy. These are especially effective when the target country's economy is heavily dependent on imports or exports. The Union Navy used blockades to destroy the Confederacy's economy during the Civil War. It broke down the Confederacy’s transport network, food supply, monetary system, and financial system.

Lease-Lend program
The Lend-Lend program was a major source of economic support for the war effort in Europe. It helped to boost the military efforts of both the British & Soviet Union and provided them with the necessary equipment and supplies to fight the war. While Soviet histories tend to minimize American involvement, some historians assert that the Soviet Union would have lost war without American support. The United States ended its policy of neutrality in March 1941 and this program marked the end.