Newly sworn-in Maldives president vows to buy land to relocate entire nation . Climate change-threatened Indian Ocean islands could sink under rising sea levels . Maldivians is considering land in Sri Lanka , Maldives and Maldives . Island was badly hit by October 9 , with three people dead or missing .
Newly sworn-in Maldives president vows to buy land to relocate entire nation . Climate change-threatened Indian Ocean islands could sink under rising sea levels . Maldives is considering land in Sri Lanka , India and Australia . Island was badly hit by tsunami of 2004 , with more than 100 people dead or missing .