Modern Warefare 2.0 - Season 1 Episode 4 -

Weapons so dangerous that they are banned from warfare, and despite the ban, they are still being used, with many heads of state having used them against their own citizens. This episode highlights how certain regimes have implemented the use of different chemical weapons which can be deployed across borders, like sophisticated poisons that have been increasingly weaponized for eliminating political opponents and enemies of the state. Worst of all - these weapons have been used by terrorist groups like in sarin attacks in Japan and Al-Qaeda's Chlorine attacks in Iraq. What will a future world look like with biological weapons still readily available.