Myanmar’s ousted National League for Democracy party called for the release of Aung San Suu Kyi and other detained leaders on Tuesday, describing the coup a day earlier as a “stain” on the military’s history. Suu Kyi, Myanmar’s de facto leader, was detained by the military in the early hours of Monday along with President Win Myint. The army installed an ex-general as president and handed “legislative, judicial and executive powers” to army chief Min Aung Hlaing — effectively returning the country to direct military rule after a 10-year experiment with...