(BBC News) Cuba has announced rationing of more products amid shortages it blames on the US trade embargo and hoarders.
There have been hours-long queues for basic foodstuffs in recent weeks on the Caribbean island.
People have posted photos of long waits at the supermarket under the hashtag #lacolachallenge, meaning queue challenge.
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A universal rationing system was introduced on the island just after the revolution in 1959.