OSLO (Reuters) - Before Friday's deadly attacks by a Norwegian on a self-styled mission to save European "Christendom" from Islam, it was not uncommon to see Prime Minister Jens Stoltenberg taking public transport to work and senior ministers walking in Oslo without bodyguards. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=ZQFkzWfbc0s:DZUm39RvWXM:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=ZQFkzWfbc0s:DZUm39RvWXM:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/ZQFkzWfbc0s)