In which Agreement the Ceasefire Line was defined as Line of Control?

1. Delhi Agreement
2. Tashkent Agreement
3. Simla Agreement
4. Lahore Agreement

The Simla Agreement (1972) between India and Pakistan renamed the CFL as the LoC. Signed by Indira Gandhi and Zulfikar Ali Bhutto, it emphasized bilateral resolution of disputes, though Kashmir remains unresolved.