TURNBERRY, Scotland - U.S. President Donald Trump set a new deadline on Monday of 10 or 12 days for Russia to make progress toward ending the war in Ukraine or face consequences, underscoring frustration with Russian President Vladimir Putin over the 3-1/2-year-old conflict.Trump has threatened sanctions on both Russia and buyers of its exports unless progress is made. The fresh deadline suggests the U.S. president is prepared to move forward on those threats after previous hesitation to do so.Speaking in Scotland, where he was holding meetings with European leaders and playing golf, Trump said he was disappointed in Putin and shortening a 50-day deadline he had set on the issue earlier this month.