<p>London: British Prime Minister <a href="https://www.deccanherald.com/tags/keir-starmer">Keir Starmer</a> said on Saturday plans for Ukraine in the event of a ceasefire with Russia must involve the cooperation of the United States after being asked whether he was still seeking a security "backstop" from Washington.</p>.<p>"The position on the US hasn't changed. I've been clear that it needs to be done in conjunction with the United States ... We are talking to the US on a daily basis," Starmer told a news conference, adding his national security adviser had returned from the United States on Saturday.</p>
<p>London: British Prime Minister <a href="https://www.deccanherald.com/tags/keir-starmer">Keir Starmer</a> said on Saturday plans for Ukraine in the event of a ceasefire with Russia must involve the cooperation of the United States after being asked whether he was still seeking a security "backstop" from Washington.</p>.<p>"The position on the US hasn't changed. I've been clear that it needs to be done in conjunction with the United States ... We are talking to the US on a daily basis," Starmer told a news conference, adding his national security adviser had returned from the United States on Saturday.</p>