Like many Britons in Portugal, Richard Alan moved to the sun-drenched southern Algarve region to retire. He bought a farm, married the love of his life and grew a vegetable garden. Then he started running out of water.

He, and some environmentalists, blame an avocado production boom in recent years for mopping up already scarce water as a drought linked to climate change blights the area.

="https://www.standardmedia.co.ke/farmkenya/crop/article/2001389987/over-300000-avocado-outgrowers-worried-as-kakuzi-loses-key-market">Avocados< guzzle four times more water than Algarve’s traditional orange crops. ="https://farmers.standardmedia.co.ke/smart-harvest/article/2001365916/why-new-avocado-bill-is-causing-jitters">Plantations .

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