John Kirby, White House national security communications adviser, described Friday’s G7 session as focused on the leaders’ “shared support to Ukraine,” including the use of a World Bank fund to deliver billions in economic aid to the war-torn country. He also told reporters Thursday that Biden had “made clear, we’re going to continue to provide additional packages right up until the end of this administration.” But in a sweeping interview published Thursday, Trump signaled a much different foreign policy when he takes office. The soon-to-be-47th president has always been skeptical of — and sometimes combative with — international entities. And...