Europe sees boost as Middle East, North Africa lose travelers
                                
                                
                                    (Newser) -
                                    The economic crisis, Japanese disasters, and the Arab Spring couldn't stop tourists from globetrotting last year,  AFP  reports. European tourism surged the most—6% higher than in 2010—helping to fuel an international rise of 4.4% that clocked 980 million travelers, according to a UN report. But tourists...