Attack in Yemen kills security officer, wounds 7

Yemeni soldiers loyal to President Ali Abdullah Saleh march in front of anti-government protestes in Sanaa on October 18, 2011.

Story highlights

  • Officials say dozens have been killed in recent months in Aden
  • The government blames al Qaeda for the attacks
  • Some analysts say members of the old regime may be involved

A militant attack on a government vehicle in Yemen's business capital, Aden, Wednesday, killed a political security officer and injured seven others, three senior security officials said.

The incident happened as the intelligence officers were heading to work. The injured were taken to a government hospital.

Eyewitnesses told CNN that heavy artillery was used in the attack. Security officials blamed al Qaeda.

"This is not the first time intelligence officers were attacked in Aden," said a senior security official who is not authorized to talk to media. "At least 34 have been killed or injured since last September."

A dozen such attacks have taken place in Aden over the last six months, he said.

    Just Watched

    Yemen marchers attacked in Sanaa

Yemen marchers attacked in Sanaa 02:33

    Just Watched

    Yemeni president seeks U.S. entry

Yemeni president seeks U.S. entry 02:26

    Just Watched

    Yemeni revolutionary wins Nobel Prize

Yemeni revolutionary wins Nobel Prize 02:11

"We believe that at least four militants were involved in the attack," the official said. "The government will not give additional details before the investigation is complete."

Large explosions were heard in Aden earlier in the day, however no casualties were reported.

    Political experts have long doubted that al Qaeda is behind the attacks despite the government claims, and instead believe that members of the old regime are to blame.

    "The government has been practicing a dangerous tactic by weakening the political security because its loyalty is not to the ruling family," said Abdul Salam Mohammed, Chairman of Abaad Strategic Center. "These attacks were expected and many others will follow."

    Ansaar al-Sharia, an extremist militant group in neighboring Abyan province, has been clashing with government troops for nine months.

    It controls large areas of the province after security forces evacuated from a number of its military bases there last year.

    Ansaar al-Sharia has threatened to take over Aden and announce a crescent shaped Islamic emirate in south Yemen.

        Unrest in the Arab world

      • For the latest news on developments in the Middle East and North Africa in Arabic.
      • Spanish riot police stands ners the inscrpitions "Down with the regime" on the wall of the Spanish parliament during a protest in the center of Madrid on November 17, 2011 against education spending cuts. Madrid's regional government has increased the number of hours of classes teachers must give from 18 hours a week to 20 hours because temporary hiring has being cut back.

        Common factors have shaped the chaos in the Middle East and Europe, including high unemployment, slow growth, inexperienced leaders