Question

What is the importance of 28 June 1789 in the
history of France​

Answer 1

Answer:

Significance and aftermath

The Oath signified for the first time that French citizens formally stood in opposition to Louis XVI and the National Assembly's refusal to back down forced the king to make concessions.

Answer 2

Answer:

On 20 June 1789, the members of the Third Estate, who call themselves the National Assembly, assembled in Versailles hall's indoor tennis court and took the Tennis Court Oath, vowing "not to separate, and to reassemble wherever circumstances require until the constitution of the kingdom is established". It was a very important event in the French Revolution.