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Documentary from the BBC World Service.
Spain's the world's largest producer of olive oil,
but successive brutal droughts have meant plummeting production, whilst prices of this liquid gold have rocketed.
I'm Linda Pressley.
Join me in Esperanza Escribano in the.
Olive groves of Spain.
Listen now by searching for the documentary wherever you get your BBC podcasts.
Hello, and welcome to NewsHour on the BBC World Service.
I'm Celia Hatton, and I'm coming to you live from London.
First, a sound that's pretty unusual in Canada, booing over the US national anthem.
Not just at this hockey game in a Canadian arena, but at other games and matches, too.
Over the weekend,
Canadian sports fans have made it pretty clear what they think of tariffs President Trump has slapped on Canada.
For his part,
President Trump has warned Americans there could be pain following his imposition of tariffs
on Washington's three biggest trading partners.
But he said the taxes he's introducing on Canada, Mexico and China will be worth it in time.
They're due to come into force on Tuesday.
Speaking to reporters yesterday, Mr.