![Police walk outside the international terminal as they patrol Sydney Airport on July 31, 2017. - Four men accused of plotting to bring down a plane from Sydney planned to use poisonous gas or a crude bomb disguised as a meat mincer, reports said on July 31, with Australian officials calling preparations "advanced". (Photo by PETER PARKS / AFP)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3PSWXBYSSYXDZVFQR6YCYMRTLM.jpg?smart=true&auth=5bbc65487a305833d629b61a5fe193bf68f0847f3cdd7e81bc27fa9569ab0a02&width=400&height=225)
Police walk outside the international terminal as they patrol Sydney Airport. AFP
Police walk outside the international terminal as they patrol Sydney Airport. AFP
Brit fugitive tries to flee Australia on jet ski
The UK national is subject to outstanding warrant for drug-related charges