Ten killed as Venezuela vote turns violent

A wave of bloodshed swept Venezuela as troops cracked down on violent protests against elections to choose the members of a powerful assembly that President Nicolas Maduro has tasked with writing a new constitution.

Protesters attacked polling stations and barricaded streets around the country, drawing a bloody response from security forces, who opened fire with live ammunition in some cases.

At least 10 people were killed, prompting the United States to threaten further "strong and swift" sanctions on Maduro's government.

Senior opposition leader Henrique Capriles called on Venezuelans to continue defying the deeply unpopular Maduro with new protests against the election and the "massacre" he said accompanied it.

"We do not recognize this fraudulent process," he said at the close of voting, calling for nationwide marches Monday and a mass protest in Caracas Wednesday, the day the new "Constituent Assembly" is due to be installed.

Maduro has decreed a ban on protests during and after the vote, threatening prison terms of up to 10 years.

The socialist president is gambling his four-year rule on the 545-member assembly, which will be empowered to dissolve the opposition-controlled congress and rewrite the constitution.

But the unrest fueled fears that his insistence on convening the assembly -- despite months of demonstrations and fierce international criticism -- would only plunge the country deeper into chaos.

Prosecutors said 10 people were killed in violence around the vote, bringing the death toll in four months of protests to some 120 people.

Those killed included a candidate for the new assembly, a regional opposition leader, two teenage protesters and a soldier in the western state of Tachira, which saw some of the worst violence.

In eastern Caracas, seven police were wounded when an improvised explosive targeted their motorcycle convoy.

National guard troops used armored vehicles, rubber bullets and tear gas to disperse protesters blocking roads in the west of the capital.

Soldiers also violently moved against protesters in the second city of Maracaibo, in the west, and Puerto Ordaz in the east.

The opposition had called for a boycott and mass demonstrations against the election, which it condemned as a bid to install a dictatorship.

"This constituent assembly is being born in a bloodbath.

It is born illegitimate," said Nicmer Evans, a prominent socialist turned Maduro critic, alleging widespread irregularities.

Maduro kicked off voting by casting his ballot in a west Caracas polling station.

"I'm the first voter in the country. I ask God for his blessings so the people can freely exercise their democratic right to vote," he said. He was accompanied by his wife, Cilia Flores, a candidate for the new assembly.

He got a technological snub when he scanned his ID card at the polling station and the screen spit out the words, "This person does not exist or the ID was canceled."