China complains about large exercises
                                
                                
                                    (Newser) -
                                    Japan and the US began some of their biggest military exercises ever today, conspicuously mobilizing more than 44,000 troops, 400 aircrafts, and a US supercarrier right under North Korea’s nose. These “keen sword” maneuvers are an annual exercise, but this year’s display is especially large, and...