The article discusses a new minerals deal between the U.S. and ukraine, exploring the conditions and security guarantees sought by ukraine amidst ongoing tensions with Russia.

He repeatedly pressed for security guarantees for ukraine in exchange for mineral rights.

He is the Treasury Secretary involved in the agreement.

Mentioned as part of the signing process in Washington.

The deal involves the U.S. owning a financial interest in the mineral fund.

Significant revenue contributions are expected from ukraine's natural resources.