Wolfgang Benz, a leading German historian who specialises in Holocaust research said that "by laying a wreath and expressing condolences just before going off to a beer tent", Merkel had given the impression that she was casual about concentration camps. Germany's liberal Sueddeutsche Zeitung joined scores of other critics and said the timing of the Chancellor's Dachau visit smelt a "bit off".
"It is the right place at the wrong time," remarked Der Spiegel magazine online.
However the criticism was not shared by Jewish community leaders.
Dieter Graumann, the head of Germany's Central Council of Jews, said that Merkel's Dachau visit helped to underline the fact that Nazi terror did not just occur in camps outside Germany but "among us".
Charlotte Knobloch, a Bavarian Jewish leader, said the visit sent a "convincing, impressive and moving message". Previous chancellors have visited Nazi death camps outside Germany.
Merkel's tour of Dachau, which was the first Nazi concentration camp, included a meeting with Max Mannheimer, one of its few remaining survivors. The Chancellor was shown the camp baths and a room where prisoners were stripped of their clothing and identity and henceforth referred to only by numbers. Merkel said her visit was accompanied by feelings of "shame and dismay".
She added: "What happened in concentration camps is inconceivable."
Merkel's coalition of conservative Christian Democrats and liberal Free Democrats has been criticised for failing to be more vigilant in the pursuit and condemnation of the far right. The neo-Nazi, National Democratic Party holds seats in two states in eastern Germany. Repeated attempts to ban the party have failed on purely legal grounds.
In 2011, it emerged a three-man gang of German neo-Nazi killers had systematically murdered immigrant workers and carried out devastating nail bomb attacks. Police had assumed that the attacks had been carried out by rival immigrant gangs. The trial of those accused of the murders is under way in Munich.
Politicians and police have also been accused of being blind to the threat posed by neo-Nazis.
- Independent