Spain's Sanchez, Brazil's Lula headline global gathering of left-wing leaders amid far-right surge

Spanish Prime Minister Pedro Sanchez and Brazilian President Luiz Inacio Lula da Silva are set to co-chair a gathering of left-wing leaders in Barcelona on Saturday aimed at countering the rise of the far right and strengthening democratic institutions. The meeting brings together figures from across Europe, Africa and Latin America amid growing global political polarisation.