What is the American proposal for Ukraine to secure continued U.S. support?

According to a Ukrainian official, Kyiv has reviewed a draft American-led proposal that would give Washington access to Ukrainian natural resources in exchange for continued U.S. support. This proposal represents a significant development in U.S.-Ukraine relations amid the ongoing conflict with Russia. The timing is notable as the proposal was shared just before Ukrainian President Zelenskyy was scheduled to meet with U.S. Vice President J.D. Vance in Germany. This meeting aims to present Ukraine's case to the new U.S. administration, which appears eager to bring a swift conclusion to the nearly three-year war.