Chancellor Merkel has said Germany faces an ongoing terrorist threat that requires strong governmental measures. Her comments came shortly after two men were arrested in Berlin on suspicion of plotting a bomb attack.International terrorism continues to pose a threat to Germany's security a decade after the attacks in New York and Washington D.C. on September 11, according to German Chancellor Angela Merkel. "We have a latent terrorist danger," Merkel told the private broadcaster RTL in an interview on Thursday. "It has become the new great challenge and the world community has to work together much more in order to learn how to confront this threat."Merkel went on to say that the tightening of security laws, which have been criticized for restricting civil liberties, was a necessary measure to protect the German people from an attack."I am prepared to accept stronger controls," Merkel said. "We passed laws that brought previously unforeseen restrictions with them... . In my personal view, that's necessary in order to protect the free lives of the majority of people."Merkel's comments came just hours after police arrested a 24-year-old German man with a Lebanese background and a 28-year-old from the Gaza Strip in Berlin on suspicion of planning a terrorist attack.Police believe the suspects, who had ordered chemicals that could be used to build explosives, were planning a bomb attack. The exact target, however, remains unclear.In response to the arrests, members of Merkel's center-right Christian Democrats (CDU) have called for broader powers to search and store private data in order to identify suspected terrorists and foil plots."The arrests show that the terrorist threat in Germany remains - as before - very high," said CDU parliamentary chief Volker Kauder.Kauder criticized the CDU's coalition partner, the Free Democrats (FDP), for opposing broader powers."The FDP has to finally give up its resistance to data retention," he said.Last year, Germany's constitutional court overturned a law that would have required telecommunications companies to save electronic data for six months. The EU had issued a directive in 2006 calling on member states to draft data retention legislation.