On Nov. 23, 2003, a rocket exploded nearby, shattering windows but causing no casualties.

Twenty-two rockets hit the Inter-Con between 1992 and 1996, when factional fighting convulsed Kabul under the government of Burhanuddin Rabbani. All the windows were broken, water mains were damaged and the outside structure pockmarked. Some, but not all, of the damage was repaired during Taliban rule.

Attacks in the Afghan capital have been relatively rare, although violence has increased since the May 2 killing of Osama bin Laden in a U.S. raid in Pakistan and the start of the Taliban's annual spring offensive.

On June 18, insurgents wearing Afghan army uniforms stormed a police station near the presidential palace and opened fire on officers, killing nine.

Late last month, a suicide bomber wearing an Afghan police uniform infiltrated the main Afghan military hospital, killing six medical students. A month before that, a suicide attacker in an army uniform sneaked past security at the Afghan Defense Ministry, killing three people.

Other hotels in the capital have also been targeted.

In January 2008, militants stormed Kabul's most popular luxury hotel, the Serena, hunting down Westerners who cowered in a gym during a coordinated assault that killed eight people. An American, a Norwegian journalist and a Philippine woman were among the dead.

A suicide car bomber in December 2009, struck near the home of a former Afghan vice president and a hotel frequented by Westerners, killing eight people and wounding nearly 40 in a neighborhood considered one of Kabul's safest.

And in February 2010, insurgents struck two residential hotels in the heart of Kabul, killing 20 people including seven Indians, a French filmmaker and an Italian diplomat.