https://www.independent.co.uk/voices/yemen-saudi-arabia-fami... https://www.nytimes.com/interactive/2017/08/31/opinion/colum... https://www.commondreams.org/views/2017/07/13/us-and-uk-acti...

This crisis is entirely man-made. Saudis are crushing the Houthi rebels, indifferent to civlian starvation and disease.

US and the UK are assisting in the blockade of Yemen. The US, UK, Germany, France, China, Canada, and Al Quaeda are also providing arms sales and/or logistical support to the Saudi Arabia led coalition. Wikipedia source, but I'll gladly edit if you can disprove any of their sources.

https://en.wikipedia.org/wiki/Saudi_Arabian-led_intervention...

US: http://nymag.com/daily/intelligencer/2017/08/the-united-stat...