Who in the year 1907 unfurled the first national flag at the International socialist conference in Stuttgart (Germany)?

Bhikaji Cama, also known as Madame Cama, was the first woman who successfully unfurled the first version of the tricolour Indian flag. She still remains to be one of the most prominent woman personalities to participate in the Indian Nationalist Movement. Born into very well-off Parsi family in Bombay (now Mumbai) Bhikaji received her early education there.