Kalesnikava spent over five years in prison.
She emphasizes the need for Europe to engage with Belarusian leadership.
The warning comes amid rising tensions between Belarus and Russia.
Strategic angle: Belarusian opposition activist Maria Kalesnikava issues a stark warning to Europe about the growing Russian influence in Belarus.
Kalesnikava spent over five years in prison.
She emphasizes the need for Europe to engage with Belarusian leadership.
The warning comes amid rising tensions between Belarus and Russia.