626 - China: Li Shimin, the future Emperor Taizong of Tang, ambushes and kills his rival brothers Li Yuanji and Li Jiancheng in the Xuanwu Gate Incident.
706 - In China, Emperor Zhongzhong of Tang inters the bodies of relatives in the Qianling Mausoleum, located on Mount Liang, outside Chang'an.
1937 – Amelia Earhart and Fred Noonan go missing while flying over the Pacific Ocean. No remains are ever found, and many conspiracy theories have come out of their disappearance.
2016 - A terrorist attack and hostage taking in Dhaka, Bangladesh, results in the deaths of 20 people, mainly non-Bangladeshi citizens.
2016 - Tennis: In a shock result, multiple Grand Slam champion Novak Djokovic is knocked out in the third round at Wimbledon, losing to Sam Querrey in four sets.