PresidentDonald Trumpon Wednesday set a two-week deadline for his Russian counterpart,Vladimir Putin,to make progress onceasefire negotiations over Ukraine, adding thinly veiled threats about the consequences for Moscow if he isn't satisfied. The two leaders have long shareda public rapport, but tensions have mounted in recent weeks, with Trump increasingly frustrated by the Kremlin demanding what essentially amounts to a surrender by Kyiv in the two countries' three-year-long war. Trump's recent complaints that Putin is stringing him along, paired with his answer, "I'll let you know in about two weeks," when asked in the Oval Office whether he thought Putin was serious about a peace deal, suggest his patience is wearing thin. "We're going to find out whether or not he's tapping us along or not, and if he is, we'll respond a little bit differently," Trump added. The White House nowfaces the questionof whether its appeasement of Russia has failed to achieve the ceasefire it promised, insteademboldening the Kremlinon the battlefield. Senior U.S. officials are now ramping up pressure on Trump to consider tougher measures against Russia. That includes imposing new sanctions on Moscow, which Trump said Sunday he would "absolutely" consider, before contradicting himself Wednesday, saying "I don't want to screw it up by doing that." He may not have a choice if the Senate's Russia hawks get their way and succeed in passinga bipartisan billthat includes a 500% tariff on buyers of Russian exports, including oil. Sens.Lindsey Graham, R-S.C., and Richard Blumenthal, D-Conn., said last week that their putative bill had reached 81 co-sponsors, before Graham underscored his point of view in a Wall Street Journal op-ed published Wednesday. In it, Graham warned thatthe Senatewould take action "if Putin continued to play games," adding that "I'm hoping for the best, but when it comes to the thug in Moscow, we should all prepare for more of the same." Moscow has done little to dispel that reputation of slow-balling the president in recent days. Putin is yet to deliver a memorandum for a peace agreement that he promised shortly after the two leadersspoke on the phoneover a week ago. The Kremlin insists the document is in its final stages and Russian Foreign Minister Sergei Lavrov on Wednesdayproposed fresh direct talkswith Ukraine on June 2 at which, he said, Moscow would hand over its proposal. Ukrainian Defense Minister Rustem Umerov accused Russia of delaying the process Wednesdayon X,calling on the Kremlin to deliver its memorandum beforehand and pointing out that Kyiv had already done so. Other advocates of tougher measures against Russia say the U.S. and its allies ought to target Russia's"shadow fleet"of around 500 shipping vessels used to export Russian oil around the world that has largely evaded oil price cap sanctions imposed by the U.S. and European Union. White House officials previously feared such a move could trigger higher energy prices with potentially damaging political and economic consequences, but the E.U. and Britaindid just thatlast week as they announced a new raft of sanctions on Russia. The Biden administration in its final weeks in January also sanctioned 183 Russian vessels. Such vessels have largely slipped under the West's gaze by avoiding any contracts for Western services, as well as certain types of insurance. "Russia's shadow fleet strategy circumvents sanctions by avoiding reliance on Western service providers in the export supply chain, rather than concealing the origins and destinations of their cargoes," Craig Kennedy, an expert on Russian oil at Harvard University's Davis Center for Russian and Eurasian Studies,said in a recent analysis. Sanctions have already affectedRussia's oil export revenues: The market price for Urals oil has slipped to $65 a barrel from a peak of $100 a barrel in 2022, shaving an estimated $142 billion off the Russian economy, according to the Kyiv School of Economics. But that figure has not been as large as previously hoped, Kennedy said. "Western sanctions have significantly reduced Russia's oil export revenues—by many tens of billions of dollars since late 2022," Kennedy wrote, adding, "Nonetheless, it's fair to say that sanctions have fallen far short of their potential for limiting Russia's export earnings, while avoiding counterproductive market disruptions." Even so, Trump has significant leverage over Russia if he chooses to use it, experts say, including taking more extreme measures such as blacklisting the rest of the shadow fleet, imposing secondary sanctions on buyers of Russian oil and gas, or even imposing a fullU.S. financial embargo on Russia. For one, it would raise doubts about how long Moscow can continue to wagea costly war in Ukraine, according to Daniel Fried, a retired American diplomat who worked in Eastern Europe and helped craft sanctions on Russia during the Obama administration. Fried cited studies suggesting "Russia will have trouble continuing the war at this pace once its (currency) reserves run out, which they're likely to do." "It'll never be 100% effective. The good news is it doesn't have to be," he said.
