On the flip side of the coin, one of the most vocal opponents to repeal has been the Singapore branch of the Christian American organisation Focus of the Family [1], which counts the current Singapore foreign minister (among other politicians) as one of its patrons [2].

I don't think organisations can avoid foreign influence these days, but it'll be absurd to think that only one side was affected by it.

[1] https://en.wikipedia.org/wiki/Focus_on_the_Family_Singapore

[2] https://www.straitstimes.com/singapore/raising-funds-to-rais...