Given the task definition and input, reply with output. In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: On March 24, 1984, the Italian daily Il Messaggero stated that, possibly, Italian neo-fascists had taken part in the shootings, pointing toward some kind of "Black International" Link Information: Il Messaggero was founded in December 1878. Question: How long had the Italian newspaper that claim Italian neo-fascists took part in the massacre been in circulation when they made that statement?
Answer: 105