Russian President Vladimir Putin has proposed holding “direct talks” with Ukraine on Thursday in Istanbul, as European leaders and the United States attempt to put pressure on Moscow to agree to a 30-day ceasefire in order to bring an end to the three-year conflict.

Putin invited Kyiv to take part in "serious negotiations" aimed at "moving towards a lasting, strong peace" while speaking from the Kremlin on Sunday. He did not respond to the urge from the U.K. and European leaders to agree to an unconditional 30-day ceasefire with Ukraine starting on Monday.

The proposal for direct talks with Kyiv comes hours after Ukraine's President Volodymyr Zelenskyy and four European leaders, with the backing of the US, demanded that Moscow agree to an unconditional