Donald Trump says he was "very angry, pissed off" with Vladimir Putin over recent comments about Ukraine's President Zelensky
Trump was reacting to comments from Putin on Friday about the need for a new, transitional government in Ukraine
The US president says he will put "secondary tariffs on oil, on all oil coming out of Russia" if he thinks Moscow is to blame for failing to reach a ceasefire
In later comments, Trump repeated his disappointment, but said he thinks Putin is "going to be good"
At the same time, he also criticised Zelensky for not agreeing a minerals deal with the US
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