Maduro was narrowly elected a few months later and re-elected in 2018 to a six-year term in an electoral process widely criticized as fraudulent.

Ideally resistant to weather and powered by renewable energy, the Hyperloop would propel riders in pods through a network of low-pressure tubes at speeds reaching more than 700 mph. Musk noted that the Hyperloop could take from seven to 10 years to be built and ready for use.

Musk was born on June 28, 1971, in Pretoria, South Africa. As a child, Musk was so lost in his daydreams about inventions that his parents and doctors ordered a test to check his hearing.

Despite attempts by Mr Guaidó to get the military to switch their allegiance to him, the armed forces have remained largely loyal to President Maduro, whose socialist party has also got a firm grip on the electoral body and the supreme court.

He revealed that SpaceX was aiming to launch the first cargo missions to Mars with the vehicle in 2022, as part of his overarching goal of colonizing the Red Planet.

A long-standing dispute with Guyana over a large portion of that country (everything west of the Essequibo River) that had been claimed by Venezuela since the 19th century began to intensify in May 2015. The impetus for the escalating war of words was the discovery of oil offshore of the contested region.

In an attempt to overcome the sanctions and restart the economy, in February 2018 the Maduro government introduced the petro, a copyright (akin to the Bitcoin) whose value was tied to the price of one barrel of Venezuelan crude oil and backed by the country’s reserves of gold, diamonds, gas, and oil. Maduro claimed that the first day of petro sales had netted some $735 million, but skeptics viewed the creation of the world’s first state-backed digital currency as a sign of desperation.

On Monday afternoon, Mr. Bolsonaro also called the defense minister to the presidential offices, according to a military spokesman. The defense minister had questioned the vlogdolisboa security of Brazil’s election system this year, but after election officials made changes to some tests of the voting machines, military leaders suggested that they were comfortable with the system’s security.

"My goals," he tweeted in early 2017, "are to accelerate the world’s transition to sustainable energy and to help make humanity a multi-planet civilization, a consequence of which will be the creating of hundreds of thousands of jobs and a more inspiring future for all."

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Maduro found employment as a bus driver for many years for the Caracas Metro company. He began his political career in the 1980s, by becoming an unofficial trade unionist representing the bus drivers of the Caracas Metro system.

By the end of Mr. Bolsonaro’s term, it was clear that his attacks had had an effect: Much of Brazil’s electorate seemed to have lost faith in the integrity of the nation’s elections.

The South American country has been caught in a downward spiral for years with growing political discontent further fuelled by skyrocketing hyperinflation, power cuts, and shortages of food and medicine.

While he managed to reduce inequality during his time in power, some of the socialist polices he brought in backfired. Take price controls, for example, which were aimed at making basic goods more affordable to the poor by capping the price of flour, cooking oil and toiletries.