Eight killed in suicide attack on Afghan election candidate

At least eight people are killed when a suicide bomber targeted an Afghan election candidate on Tuesday, officials said, days ahead of a parliamentary vote that militants have vowed to disrupt.

Another 10 people were wounded when the attacker blew himself up inside Saleh Mohammad Asikzai's campaign office in the southern city of Lashkar Gah, Helmand provincial governor spokesman Omar Zhwak told AFP.

Asikzai was among the injured, Zhwak added.

Provincial police spokesman Salam Afghan confirmed the attack. "We are investigating," he said. 

There was no immediate claim of responsibility for the attack, but Helmand is a Taliban stronghold.

It is not clear how many people were inside the room at the time of the blast, which comes a day after the Taliban warned candidates to pull out of the "bogus" election scheduled for October 20. 

Describing the polls as a "malicious American conspiracy" and urging voters to boycott them, Taliban spokesman Zabihullah Mujahid said the militants would pull no punches to disrupt the ballot.

It was the second suicide attack to target a parliamentary candidate since campaigning officially kicked off on September 28. 

Thirteen people were killed and 40 others were wounded in an attack on a rally in the eastern province of Nangarhar on October 2.

More than 2,500 candidates will contest the poll, which is seen as a test run for next year's presidential vote. 

At least five have been murdered in targeted killings so far, according to the Independent Election Commission.

Preparations for the ballot, which is more than three years late, have been in turmoil for months and there has been widespread speculation about whether the vote would go ahead. 

Bureaucratic inefficiency, allegations of industrial-scale fraud and an eleventh-hour pledge for biometric verification of voters threaten to derail the process and any hope of a credible result.

Some 54,000 members of Afghanistan's beleaguered security forces will be responsible for protecting more than 5,000 polling centres on election day.

More than 2,000 polling centres that were supposed to open will be closed for security reasons.

Agencies contributed to this report.

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