In September 1975, 15,000 people took part in silent marches for persecuted Christians held in Zurich and Bern. Two years later the Swiss pastor behind the movement, interviewed below, set up Christian Solidarity International to champion the cause of religious freedom. On November 7, an inter-church event in Switzerland will commemorate the 50th anniversary of the religious freedom demonstrations.

Rev. Hansjürg Stückelberger founded CSI in 1977. csi
The silent marches of September 1975 were held to draw attention to the persecution of Christians in Eastern Europe and the then-Soviet Union. They acted as a catalyst for the creation in 1977 of Christian Solidarity International (CSI), which drew attention in particular to the suffering parts of the Body of Christ behind the Iron Curtain.
Although the world has changed considerably since then, the mission of CSI has remained essentially the same: to promote religious freedom and the dignity of every human being. Silent march initiator and CSI founder, Pastor Hansjürg Stückelberger, recalls the events of 50 years ago in an interview with Swiss freelance journalist Ladina Spiess.
I was inspired by Pentecostal Christians who had organized a small-scale march for the persecuted. So, in collaboration with a PR agency, I invited people to a silent march for persecuted Christians in Zurich and Bern as a sign of our solidarity with those who suffer for their faith.
Over 10,000 people assembled at Limmatplatz, a square in Zurich, where we lined up in rows of eight and held up banners. From there we walked along Limmatquai, a street that runs alongside the river, to Münsterhof square, where a podium had been set up. There, a pastor from the Swiss Protestant Church council and I gave speeches. The Catholic vicar general said a blessing. We had organized small buckets to receive people’s donations. In the end, we raised over 50,000 francs—a staggering amount.
I was overwhelmed and very grateful that God had answered our prayers and blessed all our efforts.
Religious liberty is under threat today, just as it was in 1975. Countries have a tendency towards creating dictatorships. History teaches us that even democratically elected leaders can become dictators. So, it is vital that we defend the fundamental right to religious freedom. And I would stress that freedom comes from God.
Yes, absolutely. Human beings are born and destined for freedom. Because God is free, he also grants freedom to human beings. He intends human beings to be free and not oppressed.
Ladina Spiess is a freelance presenter, communication trainer, and copywriter based in Switzerland.
Fifty years ago, in September 1975, silent marches took place in the Swiss cities of Zurich and Bern to draw attention to the persecution of Christians in Eastern Europe and the Soviet Union. More than 15,000 people took part. Since then, violations of religious freedom and freedom of conscience have increased significantly worldwide.
On November 7, 2025, the event Religious Freedom in Focus, moderated by Ladina Spiess, will take place in Bern. For more information, see www.religionsfreiheit-im-fokus.ch.