Britain on Tuesday announced further sanctions against Russia over the war in Ukraine, in what Prime Minister Keir Starmer will describe as part of a coordinated move by the Group of Seven (G7) countries.

Britain and its allies at the Group of Seven (G7) countries are expected to announce further sanctions against Russia on Tuesday, the British government said, stepping up pressure on Moscow over the war in Ukraine.

No 10 says G7 allies back the measures - but Donald Trump indicates the US will not impose more sanctions now.

By David Ljunggren, John Irish and Andreas Rinke KANANASKIS, Alberta (Reuters) -Ukrainian President Volodymyr Zelenskiy leaves the Group of Seven summit on Tuesday with new aid from host Canada for its war against Russia but without a joint statement of support from members or a chance to meet with U.

President Volodymyr Zelensky is cutting his visit to Canada short and will return to Kyiv following the conclusion of G7 talks, a source told a Kyiv Independent journalist on the ground.

Group of Seven leaders minus President Donald Trump on Tuesday vowed greater support for Ukraine, as the United States blocked a joint call to pressure Russia, which is ramping up