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1.
Australia
British colony before 1901
3.
India
Used to be part of British India
4.
Malaysia
British colony before 1957
6.
Belize
Switched to be the same side as their neighbours
8.
Seychelles
Used to be a British colony
9.
Vietnam
French colony until 1945
10.
Kiribati
British colony before 1979
12.
Indonesia
Used to be a Dutch colony and until 1906, the Netherlands were LHT
14.
New Zealand
Used to be a British colony
15.
Uganda
Part of British Uganda Protectorate until 1962