A mass grave containing the remains of 11 people believed to be tortured and executed by the Nazis during World War 2 has been found in Poland.
Researchers were hunting for the remains of a father and son who were shot and buried in the woodland in 1943 but accidentally stumbled across multiple remains.
Near the town of Jedwabne in north-east Poland, the researchers found a grave containing the remains of 11 Poles with their hands tied behind their backs and signs of torture.