> The catalyst of Portugal forest fires is the extense eucalyptus plantations.

That's at best baseless speculation, and one that doesn't stand to any objective scrutiny. The truth of the fact is that there was no forest fire prevention policy until the deadly Pedrógão Grande fire that left well over 60 dead, and even then the main cause was widespread abandonment of public and private property, where even municipalities failed to comply with the minimum legal obligations of clearing up their property and roadsides.