The country that had internal strife due to Tamil Tigers in 1980s and 1990s is:

🧠 Explanation:

Sri Lanka faced internal strife due to the Tamil Tigers (LTTE) in the 1980s and 1990s, a separatist group seeking an independent Tamil state. The conflict, rooted in ethnic tensions, led to a civil war with significant violence and displacement. Ending in 2009, it shaped Sri Lanka’s modern history, impacting its political and social landscape. The LTTE’s insurgency, studied in conflict studies, highlights issues of ethnic identity and governance. The conflict’s resolution underscores the challenges of peace-building and reconciliation in multi-ethnic societies, influencing regional stability in South Asia.