In this task, given a sentence in the Chinese language, your task is to convert it into the English language.

Example input: 2004年4月，那里的士兵逮捕了一名16岁的巴勒斯坦人，他身上绑着一枚自杀式炸弹。
Example output: In April 2004, soldiers there arrested a 16-year-old, also Palestinian, with a suicide bomb strapped to his body.
Example explanation: The above sentence is correctly translated from Chinese to English
Q: 黑森州各地的学生会号召在吉森市举行联合示威游行。
A:
Students unions from all parts of Hesse called for the joint demonstration in Gießen.