The Soviet dictator's face has been replaced by an inscription praising victory.
Another mosaic of former Soviet leader Josef Stalin has to be officially removed from the church.
Andrzej Duda explained that he would like to "support the government in activities that favor society".
The Canadian professor, very popular on Youtube, has been vilified by the Left for his crusade against political correctness.
Several knife attacks have occured in Russia in recent years. A few of them were claimed by the Islamic State.
Our Eastern neighbour is facing a serious demographic problem.
President Putin thanked PM Orbán for proposing a meeting with Middle East religious leaders and offered assisting Christians