The letter also called for Germany's foreign policy to be shaped more strongly in accordance with international law and human rights principles. It expressed solidarity with all those affected by the situation, especially hostages and their families.
Additionally, the letter referenced public opinion surveys indicating that 80% of the German population criticize Israel's military actions and 60% oppose arms shipments to Israel.
According to the West German Broadcasting Corporation (WDR), which is affiliated with the public broadcaster ARD, the letter was signed by around 50 well-known individuals.