Explanations:
Sikkim is a small state located in the northeastern part of India, and it is known for its unique geographical position. The state is surrounded by international boundaries on three sides, which makes it a significant state in terms of international relations and border management. The three international boundaries that Sikkim shares are with Bhutan to the east, Nepal to the west, and China to the north. This geographical feature is a result of the complex political and historical context of the region, where multiple countries have overlapping claims and historical ties.
To understand why Sikkim is the correct answer, it is important to consider the geographical layout of the northeastern states of India. The northeastern region of India is characterized by its proximity to several neighboring countries, including Bhutan, Nepal, Myanmar, and China. However, not all states in this region share international boundaries on three sides. For example, Manipur shares a border with Myanmar to the east, but it does not have international boundaries on three sides. Similarly, Assam shares borders with Bhutan to the north and Myanmar to the east, but it does not have international boundaries on three sides. Mizoram also shares a border with Myanmar to the east but does not have international boundaries on three sides.
Sikkim, on the other hand, is uniquely positioned. It is bordered by Bhutan to the east, Nepal to the west, and China to the north. This geographical feature makes Sikkim a significant state in terms of international relations and border management. The state has a complex history, including periods of rule by the Namgyal monarchy, British India, and finally becoming a part of the Indian Union in 1975. The international boundaries that Sikkim shares with its neighboring countries have significant implications for its economy, culture, and security.
Understanding the geographical layout of Indian states and their international boundaries is crucial for students preparing for competitive examinations such as the UPSC, SSC, and State PSC. It is important to recognize the specific international borders that each state shares and how these borders impact the state's position in terms of international relations and border management. Sikkim's unique geographical position makes it a notable example of a state that is surrounded by international boundaries on three sides.