Raul Castro made a rare public appearance on Thursday at a celebration marking the centenary of his brother Fidel's birth.
The 95-year-old former president received a standing ovation at the secure event in Havana.
His appearance comes as Cuba grapples with a deepening economic crisis and frequent blackouts.
The event honored the legacy of Fidel Castro, who led the Cuban revolution and ruled for decades.
Raul Castro, who succeeded his brother as president, stepped down in 2021 and has largely stayed out of the public eye.
The gathering was held under tight security, reflecting the sensitivity of the occasion amid growing public discontent.
Cuban authorities have faced mounting challenges, including shortages of food, medicine, and fuel.
Despite the hardships, supporters cheered Raul Castro as a symbol of the revolution's continuity.
The centenary event underscored the enduring influence of the Castro family in Cuban politics.
Observers note that such appearances are rare and often signal a desire to project unity during difficult times.
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