A six-metre Trojan Horse overflowing with plastic waste has appeared in Antalya, Turkey, as Greenpeace International staged a visual protest during the COP31 climate summit. The installation, created with Danish artist Thomas Dambo, highlights the environmental damage associated with plastic pollution.
The striking display was designed to draw attention to the growing role of plastics in the climate and environmental debate. Its appearance near the summit places the issue before delegates, officials and visitors attending one of the world’s most prominent climate-policy gatherings.
Greenpeace uses Trojan Horse to spotlight plastic pollution
The installation presents a familiar historical symbol in an environmental setting. Rather than carrying soldiers, the giant wooden horse is depicted as being filled with discarded plastic, turning the artwork into a warning about the hidden consequences of plastic production and waste.
Greenpeace said the artwork was intended to underline the scale of the plastics problem and encourage stronger action. The organisation worked with artist Thomas Dambo, known for large public installations, to create the six-metre structure in Antalya.
By using an oversized public sculpture, the campaign communicates its message without relying solely on technical reports or policy documents. The waste-filled horse is designed to make plastic pollution visible in a location where governments and international organisations are discussing climate action.
Why plastic is part of the climate debate
Plastic pollution is often associated with litter, marine ecosystems and waste management, but the issue also has a wider climate dimension. Most conventional plastics are produced from fossil-fuel-based materials, meaning their manufacture is connected to energy use and greenhouse-gas emissions.
Environmental campaigners have argued that tackling plastic pollution requires action throughout the product lifecycle, including:
- Reducing unnecessary single-use plastic production
- Improving reuse and recycling systems
- Limiting plastic waste entering rivers and oceans
- Creating clearer producer responsibilities
- Addressing emissions linked to manufacturing and disposal
The installation in Antalya focuses on the visible waste created by plastic consumption, while also pointing to the less visible environmental costs associated with production and disposal.
COP31 provides an international platform
The protest took place during COP31, the United Nations climate summit being held in Turkey. Climate conferences bring together national governments and other participants to discuss emissions reductions, adaptation, finance and related environmental policies.
Although a Greenpeace installation is an advocacy action rather than an official negotiating decision, protests and public artwork frequently form part of the wider conversation around climate summits. Campaigners use these events to press governments to adopt stronger commitments and to draw attention to subjects they believe deserve greater priority.
The presence of the Trojan Horse means that plastic waste has become part of the public imagery surrounding the summit. It does not itself create a new international rule, but it adds pressure to discussions about how climate and environmental policy should address production, consumption and waste.
What the artwork means for Europe
The protest is relevant to European environmental policy because plastic pollution crosses national borders. Waste can move through rivers and seas, while products and packaging are manufactured, traded and consumed across multiple countries.
European Union institutions have introduced measures covering waste, packaging and recycling, but national authorities, businesses and consumers also play important roles in implementation. Any future international agreement or stronger domestic policy could affect manufacturers, retailers, waste operators and households across Europe.
For Ireland, the broader debate may matter through EU environmental rules and the country’s participation in international climate discussions. However, the Antalya installation is an awareness campaign and does not directly change Irish law or impose new obligations on Irish consumers.
Art as environmental communication
Large public artworks can make complex policy questions easier to understand. The Trojan Horse image connects a well-known cultural symbol with a modern environmental concern, allowing viewers to see plastic waste not simply as a litter problem but as part of a wider system involving industry, trade, consumption and climate change.
Greenpeace’s use of the installation also reflects the role of civil-society groups at international summits. Such organisations do not make treaty decisions, but they often seek to influence the priorities of negotiators and shape public debate around the policies under discussion.
What happens next?
The artwork will not determine the outcome of COP31 negotiations. Any formal commitments on plastics, emissions or waste would need to come through the relevant international or national decision-making processes.
For now, the installation serves as a highly visible reminder that climate policy extends beyond energy generation and transport. It also highlights the connection between fossil-fuel use, manufactured materials and the waste that remains after products are discarded.
The key takeaway from the Greenpeace protest is clear: plastic pollution is both an environmental and climate concern, and campaigners want it treated as part of the wider response to global warming. The six-metre Trojan Horse in Antalya turns that argument into a message impossible to overlook.

