Libya on Saturday threatened to attack a North Korean-flagged tanker if it tries to ship oil from a rebel-controlled port, in a major escalation of a standoff over the country's petroleum wealth.
From chicken-powered landmines to giant ray guns, here are 10 truly extraordinary military weapons that never saw the light of day.
Music = Informer by Bob Bradley, Matt Sanchez and Laura-Jayne Hunter
10 Bizarre Legal Defenses That Worked
Polygamy, sleep-walking and diarrhea are amongst some of the weirdest excuses heard in court, find out more in 10 bizarre legal defenses that worked.
Music = Full of Energy by Barrie Gledden, Richard Kimmings, Steve Dymond and Jason Pedder
10 Bizarre Medical Procedures
Some strange, some twisted, some succesful, find out more in 10 bizarre medical procedures.
Music= Far Horizon by Barrie Gledden / Paul Mottram / Steve Dymond / Jason Pedder