One hundred years after the Battle of Warsaw, Professor Andrej Nowak presents his book about the Polish-Bolshevik war of 1920.
The city of Gelsenkirchen issued a ban on the monument, but it was cancelled by the Regional Administrative Court
Christians often face ostracism, threats, torture and prison sentences in communist Vietnam.
The Khmer Rouge ruled Cambodia between 1975 and 1979.
The statue is due to be unveiled on 14 March to mark the 150th anniversary of the communist dictator's birth on 22 April.
The Vatican makes these archives available around a decade ahead of time.
Communism was built on foundations of suffering of innocent victims