Estonia's Defense Ministry says a soldier has died in southern Afghanistan after insurgents ambushed his unit. The ministry says that Sgt. Herdis Sikka was killed Monday in an explosion while the unit was on a routine patrol in Helmand province. The 20-year-old Sikka served as the driver of his unit's armored personnel carrier. Officials said Tuesday that no other soldiers were wounded in the attack, according to a report of the Associated Press.
