Core Viewpoint - Ukraine is preparing to launch a public tender for the development of the Dobrova lithium mine in the Kirovohrad region, which may become the first key project in collaboration with the United States [1] Group 1: Project Development - The public tender for the Dobrova lithium mine is a significant step in Ukraine's collaboration with the U.S. [1] - The project is seen as a direct outcome of previous discussions held in Washington between Ukrainian and U.S. officials [1] Group 2: Diplomatic Engagement - Ukrainian officials, including the First Deputy Prime Minister and the U.S. Treasury Secretary, have engaged in detailed discussions regarding cooperation during the G7 summit in Canada [1] - The ongoing collaboration is expected to continue as both parties work on the specifics of the partnership [1] Group 3: Investment Fund - On May 12, Ukraine's President signed a law approving the establishment of the U.S.-Ukraine Reconstruction Investment Fund [1] - This fund was officially established through an agreement signed on April 30, referred to as the "U.S.-Ukraine Mineral Agreement" [1]