What is the U.S. proposal to Ukraine regarding natural resources?

According to a Ukrainian official, Kyiv has given the U.S. a draft proposal that would grant Washington access to Ukrainian natural resources in exchange for continued American support. This proposal comes at a critical juncture as Ukraine's President Zelenskyy prepares to meet with U.S. Vice President J.D. Vance in Germany. The timing is significant as the meeting aims to present Ukraine's case before the new U.S. administration, which is reportedly eager to bring a swift conclusion to the nearly three-year conflict. This resource-for-support arrangement could represent a major shift in U.S.-Ukraine relations amid ongoing war pressures.