What event occurred in England during the 1600s that increased separation from the American colonies?

The 1770 Boston Massacre

Explanation:

Remember, it was on Sept. 3, 1783  Great Britain formally acknowledges America's independence. Thus, many Historians agree that the Boston Massacre sparked a series of events that later led American colonists to revolt against Great Britain.

The Boston Massacre occurred when a group of British troops sent to Boston to maintain shot at a rioting crowd killing five men. This event further separated the American colonies from Britain.

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

c it says nothing about connecting those 2 seas.