A Canadian academic accused of a deadly 1980 bombing outside a synagogue in Paris is expected to arrive in France after losing an extradition battle.
University professor Hassan Diab was being transferred to an airport in Montreal on Friday to await his transfer, according to reports.
He lost a six-year legal battle to stay in Canada.
Lebanese-born Mr Diab is the main suspect in the Paris bombing on Rue Copernic, which killed four people.
The move to extradite him was triggered by a ruling in Canada's Supreme Court.
On Thursday, the court turned down the 60-year-old's final attempt to prevent his extradition, effectively ensuring he would be compelled to face trial in France.
In a statement, Mr Diab said his failed legal bid was "a very sad day for me, my family and supporters, and the state of extradition law in Canada".
Supporters say the sociology professor is not guilty of the bombing and could be convicted on tainted evidence.
But the French embassy in Ottawa said Mr Diab will be presumed innocent.
Canadian police arrested him in 2008 in response to a request from France.