A petition is calling on European governments to stop signing new contracts with Palantir, a US-based data analytics company, and to review and phase out existing contracts. The petition cites concerns over Palantir's involvement in human rights abuses and mass surveillance. The company has been working with governments across Europe, including the UK, Germany, and France, to track suspects and analyze healthcare data. The petition argues that Europe should invest in transparent and publicly accountable alternatives to Palantir.