Step 1: Understanding the Question:
The question asks to identify the countries that signed the Tashkent Agreement.
Step 2: Key Concept:
The Tashkent Agreement, formally the Tashkent Declaration, was a peace treaty signed to resolve the Indo-Pakistani War of 1965.
Step 3: Detailed Explanation:
The agreement was signed on 10 January 1966 in Tashkent (which was then part of the USSR, now the capital of Uzbekistan).
The signatories were:
- Lal Bahadur Shastri, the Prime Minister of India.
- Muhammad Ayub Khan, the President of Pakistan.
The Soviet Premier Alexei Kosygin mediated the agreement. The declaration aimed to restore normal and peaceful relations between the two countries and for them to withdraw their armed forces to pre-war positions.
Step 4: Final Answer
The Tashkent Agreement was signed between India and Pakistan.