📅 Today in HistoryJuly 8
The Byzantines defeat the Hungarian army decisively at Sirmium, forcing the Hungarians to sue for peace.

Roger of Lauria, commanding the Aragonese fleet, defeats an Angevin fleet sent to put down a rebellion on Malta.
Our Lady of Kazan, a holy icon of the Russian Orthodox Church, is discovered underground in the city of Kazan, Tatarstan.
Peter I of Russia defeats Charles XII of Sweden at the Battle of Poltava, thus effectively ending Sweden's status as a major power in Europe.
An estimated magnitude 8.7 earthquake causes a tsunami that damages more than 1,000 km (620 mi) of Chile's coastline.
Reverend Jonathan Edwards preaches to his congregation in Enfield, Connecticut his most famous sermon, "Sinners in the Hands of an Angry God"; an influence for the First Great Awakening.