As the harsh reality of climate change increases climate migration, wealthy nations are strengthening their borders and policies. In an article for The Conversation, Professor Andrea Rigon (UCL Development Planning Unit & Politecnico di Milano) outlines the impact of the crisis. The UK has announced much harsher rules for asylum seekers including the prospect of more deportations for those whose applications fail. The US is trebling the size of its deportation force. The EU is doubling its