Cubans file past, one holding a poster that depicts revolutionary hero Ernesto «Che» Guevara, in the annual May Day parade at Revolution Square in Havana, Cuba, Tuesday, May 1, 2018. (AP Photo/Desmond Boylan)
Cuba May Day
Cubans file past, one holding a poster that depicts revolutionary hero Ernesto «Che» Guevara, in the annual May Day parade at Revolution Square in Havana, Cuba, Tuesday, May 1, 2018. (AP Photo/Desmond Boylan)