Sri Lanka's large military establishments that choke Jaffna peninsula and threaten Indian security. Sinhala colonisation is carried out in places no 11, 13, 14, and 16. The locations: 1. High Security Zone, Valikaamam North, 2. Kaarainakar naval base, 3. Vallan, Pungkudutheevu, 4. Periyathu'rai and Saamiththoadda-munai, Delft (Key location for Kachchatheevu and Rameswaram), 5. Kunthavadi, Delft, 6. Thalai-mannaar, 7. Mannaar Fort, 8. Tha'l'laadi, 9. Poonakari Fort, 10. Elephant Pass, 11. Vettilaikkea'ni, 12. Naakarkoayil, 13. Ariyaalai East and the opposite sandbar Ma'n'niththalai, 14. Naavatkuzhi, 15. Ma'ndaitheevu,16. Jaffna city, 17. Kachcha-theevu and 18. Naachchik-kudaa. The innumerable small military posts and the newly planned cantonments in Vanni are not shown in the map. [Satellite Image courtesy: NASA, Visible Earth. Legend by TamilNet]