Isolationism is a category of foreign policies institutionalized by leaders who asserted that their nations' best interests were best served by keeping the affairs of other countries at a distance. One possible motivation for limiting international involvement is to avoid being drawn into dangerous and otherwise desirable conflicts. There may also be a perceived benefit from avoiding international trade agreements or other mutual assistance pacts.
Isolationism has been defined as:
A policy or doctrine of trying to isolate one's country from the affairs of other nations by declining to enter into alliances, foreign economic commitments, international agreements, and generally attempting to make one's economy entirely self-reliant; seeking to devote the entire efforts of one's country to its own advancement, both diplomatically and economically, while remaining in a state of peace by avoiding foreign entanglements and responsibilities.
Before 1999, Bhutan had banned television and the Internet in order to preserve its culture, environment, identity etc. Eventually, Jigme Singye Wangchuck lifted the ban on television and the Internet. His son, Jigme Khesar Namgyel Wangchuck, was elected as Druk Gyalpo of Bhutan, which helped forge the Bhutanese democracy. Subsequently, Bhutan has transitioned from an absolute monarchy to a multi-party democracy. The development of Bhutanese democracy has been marked by the active encouragement and participation of reigning Bhutanese monarchs since the 1950s, beginning with legal reforms such as the abolition of slavery, and culminating in the enactment of Bhutan's Constitution
After Zheng He's voyages in the 15th century, the foreign policy of the Ming dynasty in China became increasingly isolationist. The Hongwu Emperor was the first to propose the policy to ban all maritime shipping in 1371. The Qing dynasty that came after the Ming dynasty often continued the Ming dynasty's isolationist policies. Wokou, which literally translates to "Japanese pirates" or "dwarf pirates", were pirates who raided the coastlines of China, Japan, and Korea, and were one of the key primary concerns, although the maritime ban was not without some control.