The decision to drop South Korea from this week's list of iPhone 4 launches has generated some controversy in the country, says the Wall Street Journal. Apple CEO Steve Jobs actually announced the move on July 16th, saying that it would "take us a little longer to get government approval there." The current Korean iPhone carrier, KT, initially insisted that a July 30th launch was still on track; the company was later forced to admit that the phone would arrive "in the coming months."