The South Korean and US militaries have agreed to shorten their drills at the US’ request, South Korean officials said on Wednesday, days after President Donald Trump ordered cuts to the exercises. The allies’ summertime Ulchi Freedom Shield exercises began Monday morning for an 11-day run, just after Trump ordered his Pentagon chief to “substantially reduce” them, citing what he said was a good relationship with North Korean leader Kim Jong-un and South Korea’s refusal to join the US war...