Diaz-Canel highlights role of solidarity against global problems Diaz-Canel highlights role of solidarity against global problems 24 de mayo de 2021, 0:1Havana, May 24 (Prensa Latina) Cuban President Miguel Diaz-Canel on Saturday highlighted the role of solidarity and cooperation to overcome challenges such as the Covid-19 pandemic. On his official Twitter account, the president underscored the 'humanistic transcendence' of that support for nations, and recalled the historic leader of the Revolution, Fidel Castro, who paved the way to Cuba's international collaboration in the health sector by sending a medical brigade to Algeria on May 23, 1963. 'Life is demonstrating that if there are no solidarity and cooperation; if there are no public policies targeted, in the first place, at people, it is very difficult to overcome such complex problems like the pandemic,' the head of State tweeted.