Google is an indexer, therefore it searches for information on the internet that correlates or is @tonyjstark. If you ask your government for a 'Rights to be Forgotten', they will request for everyone in their jurisdiction to remove you from it. Google EU and others then have to remove the indexed information associated with you. However, Google US, Bing Colombia, etc are not in your jurisdiction, so it can still index the information associated with you. Also, if the website that is being indexed is not within EU jurisdiction or has been copied elsewhere, then it also falls outside of EU jurisdiction.
If legislation like these ones could encompass the whole world, certain powerful countries, corporations, individuals, etc would use it to ensure that only what was beneficial to them would be indexed, searchable and available.