A Swedish journalist has been shot to death while he was talking to a translator on a street in Kabul, the second killing in two months to strike foreigners in an affluent and well-guarded area of the Afghan capital.

A suicide bomber has blown himself up near Nato headquarters in Kabul, killing at least six people, according to Afghan authorities.

Osama bin Laden’s sister-in-law wants the terror chief brought to justice, she said.