An ancient Latin Cathedral in the city of Lviv is ringing its bells every sunset to call on a no-fly zone amid the crisis in Ukraine.
The plea for a no-fly-zone has been made repeatedly across Ukraine and most recently again by President Volodymyr Zelenskyy.
However, NATO leaders say establishing a no-fly zone could escalate the war into a nuclear confrontation.
The bells and their tower date back to the 14th century.
