9to5 Mac reported that Apple is planning to delay the international launches further for a month due to the high depand that even US requirements have not been fulfilled completely and crisis in Japan which has effected the supply for manufacturing the product in larger quantity.
Czec Republic was in the list of countries to get the iPad 2 on 25 March, though, if you open the official apple site of the respective country, you will find that the launch date has been delayed for a month. It is now 25 April which can be depicted from the screenshot.
[via 9 to 5 Mac]