Flag of Germany
While the use of black-red-gold had been suggested in the Soviet zone in 1946, the Second People's Congress in 1948 decided to adopt the old black-white-red tricolour as a national flag for East Germany. This choice was based on the use of these colours by the National Committee for a Free Germany, a German anti-Nazi organisation that operated in the Soviet Union in the last two years of the war. In 1949, following a suggestion from Friedrich Ebert, Jr., the black-red-gold tricolour was instead selected as the flag of the German Democratic Republic upon the formation of this state on 7 October 1949. From 1949 to 1959, the flags of both West and East Germany were identical. On 1 October 1959, the East German government changed its flag with the addition of its coat of arms. In West Germany, these changes were seen as a deliberate attempt to divide the two Germanys. Displaying this flag in West Germany and West Berlin—where it became known as the (divider-flag)—was seen as a breach of the constitution and subsequently banned until the late 1960s.
Flag of Saxony
The civil bicolour flag of white over green was used before World War II, and formally abolished in 1935, under the reforms of the Third Reich. It was readopted 1945 when Saxony became a state again, and abolished 1952 under governing reforms of the German Democratic Republic. When Germany was reunited, Saxony became a state again, and so the flag was finally officially readopted in 1991, having been a much used symbol during the demonstrations in the German Democratic Republic in 1989/90.