Editor's note: The reason for the explosion and other details added (first and second paragraphs)
Two people were killed in explosion on the oil pipeline, carried out by "Kurdistan Workers' Party (PKK) terrorists in the Turkish province of Sirnak on Tuesday evening, CNN Turk reported.
The explosion caused a fire which spread to the cars passing on nearby highway. As a result, two people were killed and one was seriously injured.
The pipeline, on which the explosion occurred leads from the Iraqi city of Kirkuk to Yumurtalik in Turkey.