In 2017, which Indian judge was re elected to the International Court of Justice ICJ for a second term?

Introduction / Context:
The International Court of Justice ICJ is the principal judicial organ of the United Nations and plays a key role in resolving disputes between countries. In 2017 an important development for India was the re election of an Indian judge to this prestigious court. This question tests awareness of prominent Indian legal personalities and international institutions which is a common theme in general knowledge sections of competitive exams.

Given Data / Assumptions:
The information given in the question can be summarised as follows.

• The question is about the year 2017.
• We are asked to identify an Indian judge.
• The judge was re elected to the International Court of Justice ICJ.
• Four possible names are given in the options.

Concept / Approach:
To answer this question we need to recall a specific current affairs fact related to international organisations. The ICJ has 15 judges elected by the United Nations General Assembly and Security Council. In 2017 India successfully secured another term for its sitting ICJ judge. The key approach is to match the correct personality with the described achievement by using memory of news events and basic knowledge of Indian judiciary.

Step-by-Step Solution:
Step 1: Recall which Indian judges are commonly associated with the International Court of Justice. Step 2: Remember that Justice Dalveer Bhandari was first elected to the ICJ in 2012 as the Indian nominee. Step 3: In November 2017 he won a high profile re election after a closely watched contest at the United Nations. Step 4: Compare this memory with the options and identify Dalveer Bhandari as the only name linked with the ICJ. Step 5: Conclude that Dalveer Bhandari is the correct answer.

Verification / Alternative check:
A good way to verify this answer is to check general knowledge compilations or yearbooks for 2017 which list major awards and appointments. Under the section for international appointments or United Nations related updates one finds a note that Justice Dalveer Bhandari of India was re elected to the ICJ for a second term. None of the other options are mentioned in that context which supports our conclusion. Cross checking with multiple reliable sources such as government press releases and reputable newspapers also confirms the same fact.

Why Other Options Are Wrong:
Option B S. N. Rao is not known for serving as a judge at the International Court of Justice and has no widely reported connection with that role. Option C Arjun Singh is the name of a senior political leader in Indian history but has no link with the ICJ position. Option D R. S. Pathak was a former Chief Justice of India and did serve on the International Court of Justice in an earlier period but he was not the person re elected in 2017. Therefore these options do not match the specific event described in the question.

Common Pitfalls:
One common mistake is to confuse R. S. Pathak with Dalveer Bhandari because both were Indian judges associated with the ICJ at different times. Another pitfall is to focus only on the words International Court of Justice and ignore the crucial detail re elected in 2017 which clearly points to Dalveer Bhandari. Exam candidates may also guess randomly if they do not follow current affairs regularly. To avoid such errors students should make a habit of revising key international appointments year wise.

Final Answer:
The Indian judge who was re elected to the International Court of Justice in 2017 is Dalveer Bhandari.