The United States plans to push democratic allies on Saturday to publicly call out China for forced labor practices as the Group of Seven (G-7) leaders gather at a summit where they will also unveil an infrastructure plan meant to compete with Beijing’s efforts in the developing world.

The provocative proposal is part of President Joe Biden’s escalating campaign to get fellow democratic leaders to present a more unified front to compete economically with China in the century ahead, according to two senior administration officials who briefed reporters on the condition of anonymity because they were not authorized to discuss the plans for the seaside summit publicly.

The officials said Biden wanted G-7 leaders to speak out in a single voice against forced labor practices targeting Uyghur Muslims and other ethnic minorities. Biden hopes the denunciation will be part of the joint communique released at the summit’s end, but some European allies have been reluctant to so forcefully split with Beijing. It may not be clear until the three-day summit ends on Sunday whether the leaders will take that step.

The wealthy nations’ leaders were all smiles and unity as they were welcomed to the summit on Friday by British Prime Minister Boris Johnson on the freshly raked sand of Carbis Bay for their first gathering since 2019.

Last year’s gathering was canceled because of Covid-19, and recovery from the pandemic is dominating this year’s discussions, with members of the wealthy democracies’ club expected to commit to sharing at least 1 billion vaccine shots with struggling countries.

China also loomed large over the meeting on the craggy coast of Cornwall. Biden’s proposed critique of China’s labor practices was to be raised as the allies unveil an infrastructure proposal dubbed “Build Back Better for the World,” a name that echoes the slogan of the American president’s election campaign.

The plan calls for spending hundreds of millions of dollars in collaboration with the private sector. It’s designed to compete with China’s trillion-dollar “Belt and Road Initiative,” which has launched a network of projects and maritime lanes that already snake around large portions of the world, primarily Asia and Africa. Critics say the projects often create massive debt and expose nations to undue influence by Beijing.

Not every European power has viewed China in as harsh a light as Biden, who has painted the rivalry with the techno-security state as the defining competition for the 21st century. But there are signs that Europe is willing to put greater scrutiny on Beijing.

Weeks before Biden took office last year, the European Commission announced it had come to terms with Beijing on the Comprehensive Agreement on Investment, a deal meant to provide Europe and China greater access to each other’s markets. The Biden administration had hoped to have consultations on the pact.