Yes, half of Europe.<p>&gt; Twenty eight seconds later, an electrical blackout had cascaded across Europe extending from Poland in the north-east, to the Benelux countries and France in the west, through to Portugal, Spain and Morocco in the south-west, and across to Greece and the Balkans in the south-east.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;2006_European_blackout" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;2006_European_blackout</a><p>There were even some TV documentaries about it, and in some areas it continued for days.