Sir Keir Starmer and US President Donald Trump have agreed on the need to “keep up the collective pressure on Putin” during a phone call, Downing Street said. The Sunday night call came after Mr Trump said he was “angry, pissed off” with his Russian counterpart Vladimir Putin for questioning the credibility of Ukraine’s president Volodymyr Zelensky. -snip- The US president openly aired grievances toward Russian President Vladimir Putin in the interview. "I was very angry – pissed off – when Putin started getting into Zelenskyy's credibility, because that's not going in the right location, you understand?" Trump told Welker,...