Zelensky can be invited to the G20 summit - Rubio Volodymyr Zelensky may be invited to the G20 summit in December in the United States if Trump sees it as an advantage, US Secretary of State Marco Rubio said. At the same time, Putin has already been invited to the meeting. Rubio noted that the international community's interest in the idea of a limited ceasefire in the Black Sea is growing. In particular, India and Turkey have proposals to restore grain supplies. The US is considering these proposals.