This is all the US has to say about Singapore's religious freedom

[steffychun]

http://www.state.gov/g/drl/rls/irf/2010/148893.htm

no sanctions, no international condemnation, no sending of carrier strike group (well actually they do it enters Changi Naval Base). So Chee Temasek Review, and The Online Citizen, even if Singapore starts shelling Johor or Sumatra, the US won't even bother.