How Alliances & Royal Jealousy Started WW1 | | World War 1 With Tony Robinson

World War 1 is one of the darkest times in human history, before it ever happened there was a strategy in place that was supposed to entirely prevent it. What went wrong for this strategy to so tragically backfire? From Season 1 Episode 1 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/3R9TnJN Subscribe to Quest TV for more great clips:    / subscription_c.  . Follow Quest on Twitter:   / questtv                 Watch Quest on Freeview 17, Freely 18, SkyQ and Sky+ 140, Sky Glass & Stream 140, Sky Scotland 141, Sky ROI 140, Sky Glass & Stream ROI 145 , Virgin Media 128, Virgin Media Scotland 137.