Rubio warns Russia could widen war via hybrid attacks and sabotage

U.S. Secretary of State Marco Rubio warned that the war between Russia and Ukraine could expand beyond their borders, potentially leading to a direct armed confrontation. Rubio stated that a hybrid attack, an act of sabotage, or even a simple misunderstanding could escalate the conflict into a broader military engagement involving other countries. The warning comes amid ongoing diplomatic efforts, including a U.S. invitation for Russian President Vladimir Putin to attend the G20 in Miami and attempts to secure an energy ceasefire in Ukraine.