The Barat Daya Islands are a group of islands in the Maluku province of Indonesia. The Indonesian phrase barat daya means 'south-west'. These islands are located off the eastern end of East Timor. Wetar is the largest island in the group. To the west, the Ombai Strait separates Wetar from Alor Island, part of East Nusa Tenggara. The Wetar Strait separates …The Barat Daya Islands are a group of islands in the Maluku province of Indonesia. The Indonesian phrase barat daya means 'south-west'. These islands are located off the eastern end of East Timor. Wetar is the largest island in the group. To the west, the Ombai Strait separates Wetar from Alor Island, part of East Nusa Tenggara. The Wetar Strait separates Wetar from Timor to the south.