Suicide bomber in Afghan capital targets army bus, kills three
Seven people were killed when the international airport was attacked on Monday, while two bombs detonating in the east and west of the city on Wednesday killed at least seven people.
The Taliban claimed responsibility for the earlier attacks, vowing to fight the new "stooge regime" backed by the United States.
(Reporting by Jessica Donati and Hamid Shalizi; Editing by Nick Macfie)