Alexander Stubb, a golf buddy of the U.S. president, says it’s a “really good idea” to try to bargain with Trump, who wants Europe to help him open the Strait of Hormuz.

Donald Trump loves to make deals, and one of his closest confidants in Europe believes a pact might be within reach that could help solve both the Gulf oil crisis and the war in Ukraine in one go.

Finland’s President Alexander Stubb says he can see real potential in offering Trump what he wants: European military support to secure the Strait of Hormuz, the crucial oil shipping route that Iran has effectively blockaded in response to American and Israeli bombing.

Europe’s condition for providing such assistance? That the U.S. president delivers all the help Ukraine needs to reach an acceptable peace deal with Russia.