Yes, it is ethical to use a trade embargo. A situation is referred to as ethical if it does not defile the terms of international trade. For instance, if countries does not agree on specific matters, they can introduce embargoes to regulate commerce across their borders. Embargoes act as an opportunity for a country to undergo self-development. For instance, a state can encourage the local industries to step up hence filling the gap left after the ban is implemented. Moreover, an embargo is an economic warfare deployed for various reasons. These reasons include sending a political signal, resisting a country's behavior, and weakening the capability of the military, among others.