In 1054, relations between the Eastern and Western traditions of the Chalcedonian Christian Church reached a terminal crisis, known as the East-West Schism. Although there was a formal declaration of institutional separation, on 16 July, when three papal legates entered the Hagia Sophia during Divine Liturgy on a Saturday afternoon and placed a bull of excommunication on the altar, the so-called Great Schism was actually the culmination of centuries of gradual separation.

By 16 July 1782, the new opera, The Abduction from the Harem, was ready and it was premiered at the Burgtheater, in the presence of the emperor, netting Mozart a much-needed 100 ducats.

The shocking French defeat at the Battle of Bailén in July gave hope to Napoleon's enemies and partly persuaded the French emperor to intervene in person.

As the orders for deportations and massacres were enacted, many consular officials reported what they were witnessing to Ambassador Henry Morgenthau, Sr., who described the massacres as a "campaign of race extermination" in a telegram sent to the United States Department of State on 16 July 1915. In memoirs that he completed during 1918.

Mao claimed that he missed the July 1922 Second Congress of the Communist Party in Shanghai because he lost the address. Adopting Lenin's advice, the delegates agreed to an alliance with the "bourgeois democrats" of the KMT for the good of the "national revolution". Communist Party members joined the KMT, hoping to push its politics leftward. Mao enthusiastically agreed with this decision, arguing for an alliance across China's socio-economic classes.