Russia is set to hold a second round of talks in Istanbul on June 2 to negotiate an end to its invasion of Ukraine, as announced by Foreign Minister Sergey Lavrov. The Kremlin has prepared a memorandum outlining its position on the crisis. Lavrov thanked Turkey for facilitating the negotiations. Meanwhile, US President Donald Trump expressed disappointment over Russia's actions during the peace talks but is cautious about imposing new sanctions to avoid jeopardizing negotiations. Teljes cikk (Euronews.com)