German leaders said they are exploring the possibility that a fiery cargo plane crash in Lithuania on Monday was the result of sabotage or hybrid warfare.

One person died in the incident, which came months after people alleged to have been working for Russian intelligence services used the company to ship incendiary devices.

Investigations are under way after a DHL cargo plane travelling from Germany to Lithuania crashed on Monday, killing one person and injuring three. The head of the Lithuanian rescue service, Renatas Požėla,