A downside of American tariffs for Boeing

 https://www.voronoiapp.com/markets/Boeing-737-American-Made-but-Globally-Sourced-4949

What is a tariff?

 Thanks to the BBC (video half way down) https://www.bbc.co.uk/news/articles/c0m90jjewd7o

Will tariffs work?

 Thanks to econfix https://econfix.wordpress.com/category/trade/

USA tariffs on Chinese goods

 Great Sky news clip https://www.youtube.com/watch?v=9PEcRiZPdvY&t=2s and https://news.sky.com/story/us-takes-aim-at-chinas-green-economy-with-new-tariffs-but-why-13135620

NZ Farmers seek anti-dumping tariff on potatoes

Thanks to econfix
https://blog.elearneconomics.com/nz-farmers-seek-anti-dumping-tariff-on-potatoes/

Post Brexit tariffs

Thanks to the BBC
https://www.bbc.co.uk/news/business-52723104

Trump ant tariffs

Thanks to Aljazeera
https://www.youtube.com/watch?time_continue=147&v=LGGjyyB9e88

Effect of US tariffs on Chinese imports

Thanks to economicshelp
https://www.economicshelp.org/blog/147165/economics/effect-of-us-tariffs-on-chinese-imports/

Trade wars, Trump tariffs and protectionism explained

Thanks to the BBC
https://www.bbc.co.uk/news/world-43512098

US-China trade war: Why you should care

Thanks to the BBC
https://www.bbc.co.uk/news/av/business-44697671/us-china-trade-war-why-you-should-care

What are tariffs and how do they affect us?

Thanks to the BBC
https://www.bbc.co.uk/news/av/44567045/what-are-tariffs-and-how-do-they-affect-us

....and so we drift in to a trade war

Thanks to Sky
https://news.sky.com/story/european-union-retaliatory-tariffs-come-into-force-11412857
and
https://www.channel4.com/news/us-china-trade-war-begins
and
https://news.sky.com/story/donald-trump-threatens-20-tariff-on-all-eu-cars-11413444
Canada's response
https://www.youtube.com/watch?v=ORaQ8IrWpZo
and EU retaliation
https://www.bbc.co.uk/news/business-44707253
...and Harley move production offshore
https://www.channel4.com/news/trump-angered-by-harley-davidsons-decision-to-move-some-production-out-of-us
and this 30 min programme from Aljazeera
https://www.youtube.com/watch?v=TWDyej7wcGQ

Using Game Theory to Explain the U.S.-China Spat

Thanks to Bloomberg
https://www.bloomberg.com/news/articles/2018-06-21/game-theory-explains-why-the-u-s-china-trade-spat-is-worsening

USA China trade war – who would win?

Thanks to econfix
http://blog.elearneconomics.com/usa-china-trade-war-who-would-win/

Can tariffs really save an industry?

Thanks to the BBC
http://www.bbc.co.uk/news/av/business-43896268/can-tariffs-really-save-an-industry

Retaliation: The downside of tariffs

What China decided
https://www.youtube.com/watch?v=ICNB0q0lyRc video
and http://www.bbc.co.uk/news/world-asia-43614400 article
and, thanks to Aljazeera, possible effects on USA pig farmers
https://www.youtube.com/watch?v=kz8ilkPqN28

and then it escalates
https://www.youtube.com/watch?v=zofsQSTOnY4
https://www.youtube.com/watch?v=-FccChwl504

US tariffs: What do we need to know?

Thanks to the BBC
http://www.bbc.co.uk/news/av/business-43343983/us-tariffs-what-do-we-need-to-know
and
http://www.bbc.co.uk/news/av/business-43345968/trump-s-steel-tariffs-what-harm-could-they-do
and the potential backlash
https://www.youtube.com/watch?v=HN1ijWl_93I

Import tariffs on Australian beef set to fall: The effects

Thanks to Aljazeera
https://www.youtube.com/watch?v=YSh_TxjgEY4

The effect of US steel tariffs

Thanks to economicshelp for this evaluation
https://www.economicshelp.org/blog/24571/trade/impact-of-us-tariffs/

This is how a trade war starts

Thanks to the BBC
http://www.bbc.co.uk/news/world-us-canada-43270388
and
https://twitter.com/twitter/statuses/969735526688411648
and Europes potential reply
https://news.sky.com/story/eu-threatens-us-orange-juice-exports-as-trade-row-turns-sour-11279888