How thin is Trump’s patience with Putin?

• Donald Trump says he is "very, very unhappy" with Russia and has announced plans to deliver "top-of-the-line" weapons to Ukraine, via NATO
• Trump also says he will introduce "very severe" secondary tariffs of 100% if no ceasefire deal is reached within 50 days
• Trump is meeting with NATO Secretary General Mark Rutte at the White House
• Trump's dramatic U-turn indicates he has run out of patience with Russian President Vladimir Putin, the BBC reports
• Meanwhile, Ukraine's President Volodymyr Zelensky says he has had "productive" talks with the US envoy to Ukraine, Keith Kellogg, in Kyiv
• In Russia, Kremlin spokesperson Dmitry Peskov says it's "very important" talks over Ukraine continue