Khost, Afghanistan, Rabi Al-Akhir 23, 1432, March 28, 2011, SPA -- Afghan government officials said today that three suicide bombers killed 20 people in an attack on a construction company in the troubled Paktika province in south-eastern Afghanistan. Meanwhile, Taliban has claimed responsibility for the attack. A statement by the Afghan Interior Ministry said that the attackers made ??their way towards the company complex after a security guard was killed and then blew up a truck loaded fully with explosives, resulting in the killing of 20 employees in the company building and causing injuries to 50 others. --SPA 11:51 LOCAL TIME 08:51 GMT www.spa.gov.sa/878088