Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Will Border Security Solve Europe's Terror Threat? Henry Ridgwell LONDON - France and Germany have called for much stronger external border security following recent terror attacks in Europe. Experts say, however, that such measures alone are unlikely to solve the problem. The spate of attacks began in Paris on October 16, when teacher Samuel Paty was beheaded by Chechen teenager Abdullakh Anzorov after Paty showed cartoons of Prophet Muhammad in a class on freedom of speech. Less than two weeks later, three people were fatally stabbed in a church in the French city of Nice. The suspect, 29-year-old Brahim Aouissaoui, had arrived from Tunisia as a migrant via Italy just weeks earlier. On November 2, Islamic State sympathizer Kujtim Fejzulai shot and killed four people in Vienna. IS described Fejzulai as a "caliphate soldier." The leaders of France and Austria met Tuesday in Paris to discuss a coordinated response to the attacks. They were joined by video by the leaders of Germany, the Netherlands and several top European Union officials. France and Germany called for much tighter security on the border of Europe's passport-free travel area known as the Schengen zone. .