From drenched to scorched: what is causing Europe's extreme weather?

While Ireland's July has been a washout, with torrential rain hitting the country, it's been a different story for mainland Europe. Parts of Italy, Cyprus and Greece are experiencing temperatures over 45 degrees with governments warning against unnecessary journeys during the extreme heat spell. What is causing the extreme weather both in Ireland and abroad and how long is it set to last? The Indo Daily finds out. Host: Tabitha Monahan. Guest: Caroline O'Doherty.

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