Complex sentence: When the Congress of the Nazi Party met in 1935 to pass their Nuremberg Laws, they were in many ways modelled on the Jim Crow laws which were in place in the USA from 1877 to 1954.
Split into simpler sentences: When the Congress of the Nazi Party met in 1935 to pass their Nuremberg Laws. These were in many ways modelled on the Jim Crow laws which were in place in the USA from 1877 to 1954.