Arrests Made For Attack On NATO Convoy

Seven people have been arrested in connection with last week's deadly bomb attack on a NATO convoy in Kabul, Afghanistan, the BBC reports.

Four colonels -- three American and one Canadian -- were among 18 people killed in a car bombing that also left at least 52 people wounded.

The seven suspects were taken into custody over the past week, an Afghan intelligence spokesman said.

The group has been linked to seven other attacks in the capital since last year, he said.