BRUSSELS, Belgium, April 9 -- The European Policy Centre posted the following commentary by director Christian Molling and research director Torben Schutz, both of the European Defence in a New Age: * * * Defence: Europe needs a plan B for NATO Can Europe still count on the United States as an ally? Since no lasting answer can be expected from this administration, Europeans have a duty to organise their security more independently. Europe has experienced two major security shocks in rapid succession. First came the Greenland shock, when the more PR