Input (grade 13): During Chun's visit to Rangoon, Burma (now Myanmar) in 1983, a bomb exploded at a mausoleum he was about to visit, killing 21 people, including South Korean Cabinet members.
Output (grade 8): During Chun's visit to Rangoon, Burma (now Myanmar) in 1983, a bomb exploded at a mausoleum he was about to visit. The bomb killed 21 people, including South Korean Cabinet members.