A US blockade of Venezuelan oil shipments could slash production and halve exports of the country's most valuable commodity, tipping its economy even deeper into crisis, experts say.
Previously, 220 texts -- which are legally binding and do not need Congressional approval -- have been published in the Federal Register, according to its update on Tuesday.
Brazil's megalopolis Sao Paulo faces a new water crisis as the lowest rainfall in a decade has turned its main reservoir into mere streams surrounded by cracked earth, prompting water rationing.