Since the United States, under President Donald Trump, imposed an oil blockade on Cuba in late January, power outages and fuel shortages have dealt a staggering blow to small family businesses like Salva's. Oishi's headquarters used to be a restaurant in the Havana municipality of Regla, where the already long blackouts have spiralled to 15 hours or more a day. Salva had a backup generator, but the numbers did not add up: Petrol prices have surged from about $1 a litre ($3.80 a gallon) earlier this year to $10 on the black market.
The decision to send humanitarian assistance to Cuba was announced during a press conference on Friday to mark the end of the four-day Caribbean Community (Caricom) meeting in St Kitts and Nevis, which secretary of state Marco Rubio attended to discuss US relations with Caribbean governments.
"The Cuban government has not demonstrated that it will refrain from the use of excessive force against United States vessels or aircraft that may engage in memorial activities or peaceful protest north of Cuba. Further, the unauthorized entry of any United States-registered vessel into Cuban territorial waters continues to be detrimental to the foreign policy of the United States because such entry could facilitate a mass migration from Cuba."