who is terrorist? and what does terrorism mean?

who is terrorist?
and what does terrorism mean?
If you have a little conscience and read Turkish history then know exactly what means terrorist.
Turkish history full of the crime against humanity.
genocide against Armenian people between 1914 and 1917.
the genocide against Kurdish alawi between 1938-1937 as the Turkish regime killed more than 70,000 people children and elderly.
The genocide against Greek in Cyprus 1974 Turkish soldiers and military killed children from one year to 17 years when Turkish regime brutally attacked the Cyprus and killed children and elderly people brutal.
genocide against the Kurdish people of Darfur between 1920 and 1932 when Turkish soldiers brutally attacked Kurdish children and the family of Darism.
between 1932 and 2018 Turkish war criminals murdered more than one million Kurds.
the genocide against the Kurdish people in the northern Kurdistan 2015 Turkish regime killed more than 12000 people children and the elderly.
Today the Turkish regime in front of the whole world's eyes is collaborating with al Qaeda, Isis and other Islamic radical terrorist organizations against the Kurdish people.
The genocide against the Kurdish people in Afrin 2018 Turkish regime killed many children and civilians in Afrin.
Children, women and elderly of Afrin : Displaced from their homes, living under very tough circumstances with no water, food, medicine. Many sleep on open