美國白宮發言人：美國總統特朗普不會批准不符合美國國家安全利益的協議。

LME tin fell nearly 4% intraday, trading at $52,090/ton.

On 22 June, Iran's chief negotiator and parliament speaker Ghalibaf said an Iran‑US memorandum of understanding explicitly calls for ending wars against Iran and its allies. He said both sides concluded in Swiss talks that Iran and the United States should jointly guarantee Lebanon's territorial integrity. The MoU already includes assurances on territorial integrity and should be implemented; the parties agreed to establish a coordination center to resolve related issues, enable displaced Lebanese to return and facilitate withdrawal of Israeli forces from Lebanese territory.