US foreign policy analysts on Tuesday said the US appeared to have given away more than it had received in return in talks between President Donald Trump and North Korean leader Kim Jong Un, and took note of the lack of details in the joint communiqué the two men signed, the Wall Street Journal reports. Trump said he planned to end annual joint military exercises with South Korea, emphasizing their expense. His remarks apparently blindsided South Korea, according to the New York Times. The office of President Moon Jae-in and the Defense Ministry in Seoul said they were both scrambling to “figure out the exact meaning and intentions in President Trump’s comments.” Both North Korea and the US got what they wanted out of the Kim-Trump summit. But in the long-term the real winner may be China, writes Ian Bremmer for TIME.