The part of Malaysia that's physically attached to Thailand at its north end and extends southwards towards Singapore.
Consists of the states of (starting at the South and moving Northward):
Johor, Melaka, Pahang, Negri Sembilan, Selangor, Wilayah Persekutuan (Kuala Lumpur), Perak, Kedah, Kelantan, Perlis, Penang, Terengganu.
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