Which preposition to use with malaysia

before Occurrences 1%

Levy and Woronick believed, or pridefully affected to believe, that at a remote period a band of Israelites, perhaps one of the lost tribes carried away by the Assyrians, peopled these islands; or settled in Malaysia before the Polynesian exodus from there, and gave them their lore.

in Occurrences 1%

OCEANIA, the name given to the clusters of islands, consisting of Australasia in the S., Malaysia in the E. Indian Archipelago, and Polynesia in the N. and E. of the Pacific.

Which preposition to use with  malaysia