Members of the Spanish environmental activist group Futuro Vegetal threw fake blood and oil at exhibits at the Egyptian Museum in Barcelona.
They say they condemn the “inaction” of governments gathered at the COP27 talks in Sharm el-Sheikh, Egypt.
A man and a woman sprayed the cage with fake kerosene and then the walls with fake blood, using plastic Coca-Cola bottles.
They then revealed a large banner reading “COPCA COLA” – a reference to one of the conference’s official sponsors.
Many environmental non-governmental organizations are critical of the soft drinks giant for activities they believe are polluting the world, particularly the mass production of plastic bottles.