Russia challenges Poland’s G20 invitation

Sergey Lavrov says inviting Poland to a G20 meeting and considering permanent membership violates diplomatic rules; Radosław Sikorski says the U.S. proposed the membership move. G20 foreign ministers also left their Atlanta meeting without consensus or a joint communiqué, underscoring divisions including over Russia’s war in Ukraine; Sikorski called for a Black Sea ceasefire and safe grain passage.