
The Action of 8 June 1755 was a naval battle between France and Great Britain early in the French and Indian War. The British captured the third-rate French ships Alcide and Lys off Cape Ray, Newfoundland in the Gulf of St. Lawrence. The battle contributed to the eventual war declarations that in 1756 formally began the Seven Years' War.

The. Battle of Fort Beauséjour was fought on the Isthmus of Chignecto and marked the end of Father Le Loutre's War and the opening of a British offensive in the Acadia/Nova Scotia theatre of the Seven Years' War, which would eventually lead to the end of the French Empire in North America. The battle also reshaped the settlement patterns of the Atlantic region, and laid the groundwork for the modern province of New Brunswick.

The Battle of Lake George was fought on 8 September 1755, in the north of the Province of New York. The battle was part of a campaign by the British to expel the French from North America, in the French and Indian War.

The Braddock expedition, also called Braddock's campaign or Braddock's Defeat, was a failed British military expedition which attempted to capture the French Fort Duquesne in the summer of 1755, during the French and Indian War. It was defeated at the Battle of the Monongahela on July 9, and the survivors retreated. The expedition takes its name from General Edward Braddock, who led the British forces and died in the effort. Braddock's defeat was a major setback for the British in the early stages of the war with France and has been described as one of the most disastrous defeats for the British in the 18th century.

The Konbaung–Hanthawaddy War was the war fought between the Konbaung Dynasty and the Restored Hanthawaddy Kingdom of Burma (Myanmar) from 1752 to 1757. The war was the last of several wars between the Burmese-speaking north and the Mon-speaking south that ended the Mon people's centuries-long dominance of the south.

The Battle of the Monongahela took place on 9 July 1755, at the beginning of the French and Indian War, at Braddock's Field in what is now Braddock, Pennsylvania, 10 miles (16 km) east of Pittsburgh. A British force under General Edward Braddock, moving to take Fort Duquesne, was defeated by a force of French and Canadian troops under Captain Daniel Liénard de Beaujeu with its American Indian allies.

The Penn's Creek massacre was an October 16, 1755 raid by Lenape (Delaware) Native Americans on a settlement along Penn's Creek, a tributary of the Susquehanna River in central Pennsylvania. It was the first of a series of deadly raids on Pennsylvania settlements by Native Americans allied with the French in the French and Indian War.