Sweden urges Chinese ship to return for undersea cable investigation: 'We're not making any accusations'

A ship in the ocean.

Sweden is asking a Chinese vessel to return to Swedish waters to help facilitate an investigation into recent breaches of undersea fibre-optic cables in the Baltic Sea, Prime Minister Ulf Kristersson said on Tuesday, but stressed he was not making any accusations. German Defence Minister Boris Pistorius said he assumed it was sabotage.