Belarus and Russia's potential escalation role draw Western concern

What we know

• 01French President Macron issued a warning to Belarus in a rare phone call with President Lukashenko around May 24, 2026.
• 02The Belarusian opposition leader visited Ukraine around May 25, as Kyiv warned of potential escalation involving Belarus.
• 03Western leaders were reported to be monitoring Belarus for signs it might offer Russia direct military assistance.
• 04Putin signed a law authorizing the use of military force to 'protect Russian citizens' abroad around the same period, raising further concern.