In Havana for talks with Cuba's FM Rodriguez, DPM Cabrisas & Pres. Díaz-Canel (VC).Focus: Global solidarity—especially vs US' #EconomicTerrorism—and bilateral coop, esp on health, science & energy. Visiting CEA and CIGB, I was impressed by Cuba's Nano & #COVID19 achievements. pic.twitter.com/h0IeAo…