President of the Republic Karolos Papoulias will travel to the city of Serres on Sunday April 10 to attend events marking the 70th anniversary of the battle of the Ruppel Strongholds.

After the memorial events, President Papoulias will be given a guided tour of the Strongholds' museum and then he will be going to the Timios Prodromos monastery to attend a dinnner given in his honour by the Metropolitan of Sidirokastro Makarios.