Diplomatic sanctions are actions taken by countries against others, either unilaterally or multilaterally, and are generally considered to be of two forms:
Economic sanctions can vary from imposing import duties on goods from, or blocking the export of on certain goods to, the target country, to a full naval blockade of its ports. Similarly, military sanctions can range from carefully-targeted airborne assaults of bombers to invasion and occupation.
Economic sanctions are distinguished from trade sanctions, which are applied for purely economic reasons, and typically take the form of tariffs or similar measures, rather than bans on trade.
Economic sanctions can vary from imposing import duties on goods from, or blocking the export of on certain goods to, the target country, to a full naval blockade of its ports in effort to verify, and curb or block specified imported goods.
A less aggressive form of military sanctions could be the 15 year embargo on sales of F-16 fighter/bomber aircraft by the United States to Pakistan which ran from 1990 to 2005 in response to Pakistan's development of nuclear weapons [2].