Mahmoud Khayat, and his brother Khaled Khayat were accused in 2017 of having planned two terrorist attacks on an Etihad Airways flight from Sydney to Abu Dhabi: the first with the intention of detonating a bomb hidden in a meat grinder, the second through a gaseous chemical compound to be released in the flying plane. While Khaled had been convicted by the Supreme Court of New South Wales in May, the...