reassertion

/ˌriːəˈsɜːrʃən/
noun
  1. The act of stating something again strongly, especially after it has been challenged or ignored.
    • The reassertion of the company's core values helped rebuild trust with customers.
    • The treaty included a reassertion of each country's right to self-defense.
    • His reassertion of the facts silenced the critics in the room.
  2. The act of regaining or establishing control, influence, or power.
    • After a period of chaos, the reassertion of order was welcomed by the community.
    • The reassertion of central authority brought stability to the troubled region.
    • The team's reassertion of their lead in the final minutes secured their victory.