Complex sentence: The term is also known as a "piecemeal strategy", as used by the Nazi Party (which used the term "Gleichschaltung") to achieve absolute power in Germany in the early months of 1933.
Split into simpler sentences: The term is also known as a "piecemeal strategy". It was used by the Nazi Party (which used the term "Gleichschaltung") to achieve absolute power in Germany in the early months of 1933.