Leaders of the Group of Seven (G7) nations plan to tighten sanctions on Russia at their summit in Japan this week, with steps aimed at energy and exports aiding Moscow's war effort, said officials with direct knowledge of the discussions.
New measures announced by the leaders during the May 19-21 meetings will target sanctions evasion involving third countries, and seek to undermine Russia's future energy production and curb trade that supports Russia's military, the people said.
