In 1955, with which of the following countries did India sign an agreement to construct the Koshi Barrage?

In which of the following years was the 'Indus Waters Treaty' signed between India and Pakistan?

The Simla Convention (1914) was a treaty that primarily attempted to clear the status and settle the boundary between:

Which of the following nuclear arms control agreements are correctly matched with their respective years? A. 1959 - Antarctic Treaty B. 1963 - Partial Test Ban Treaty C. 1968 - Nuclear Non-Proliferation Treaty D. 1990 - Comprehensive Test Ban Treaty E. 1982 - Anti-Ballistic Missile Treaty Choose the correct answer from the options given below: