The ongoing saga of the U.S.-Ukraine natural resources deal has already caused seismic ruptures between Kyiv and Washington, temporarily costing Ukraine American military support and crucial intelligence sharing.

US President Donald Trump accused the Ukrainian president of “trying to back out” of the minerals deal expected to be agreed between the two countries as early as this week, adding that Volodymyr Zelensky would face “big problems” if he didn’t sign an agreement.

Ukraine will work with the United States towards a mutually acceptable text of a minerals deal that the two countries can sign, Ukrainian Foreign Minister Andrii Sybiha said on Tuesday. Sybiha told a press conference that one round of consultations had already taken place on a new draft of the minerals deal and that an agreement providing for a strong American business presence in Ukraine would contribute to his country's security infrastructure.