I do not think the world is ready for now to co-operate on a large scale for such a massive extra terrestrial exploration Negotiations, i believe, are the only way to come out of the turmoil that is posed over the world with terror threats allover.
The ISS (International Space Station) is the best example of what could be achieved if there is a large scale of co-operation. This case should be taken into account and the leaders of the world should try to identify and phase out their differences, so that they get the best of all

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Jack Sparrow
Viral Marketing