I know the SU had many ways but how they pushed a signal
The dissolution of the Union of the Soviet Socialist Republics (USSR) "reduced the number of Communist nations in the world" and "<span>changed boundaries in Europe," since the USSR had overseen a number of "satellite states". </span><span />
The answer is <span>Marks the beginning of a distant historical period.
For example, the tragedy of 9/11 could be considered as a turning point because it becomes the reason for Government agencies to start various cyber security programs to monitor potential terrorist activities that endanger the safety of the nation's land (which was leaked by edward snowden)</span>