Pushing ahead with controversial 'fracking' schemes could help reduce Russia's leverage over Europe, William Hague has suggested.
The Foreign Secretary urged a broader energy mix as he insisted nations should not "run scared" of Moscow's "bullying behaviour" in Ukraine.
The intervention - in an article for the Sunday Telegraph - came amid continuing tensions in Crimea, where pro-Russian forces have been storming Ukrainian military sites.
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France will now decide on May 7 who will replace incumbent Francois Hollande as president.
Police said the child, who was without a driving licence, was trying to make his way 2,500 miles from the east coast to Perth.
The 24-year-old was charged with 14 counts of wounding with intent to do grievous bodily harm and one count of throwing a corrosive fluid.