A planned Ramadan event in Biel, Switzerland, has sparked heated debates after the city abruptly canceled it.

Initially approved, the event was called off due to security concerns, particularly over controversial speakers and their potential remarks on the Middle East conflict.

The sudden decision has divided experts, with some supporting the move for public safety and others questioning the restriction on free speech.

The event, set to take place at the Biel Congress Center, had drawn attention for its inclusion of conservative Islamic preachers.

The city cited a volatile atmosphere as the reason for revoking the organizers' venue rental agreement.