Petro Poroshenko invited the Prime Minister of Greece Alexis Tsipras to visit Ukraine, informs the press service of the Ukrainian leader on the last working day of the week. The proposal Manager has made in the process of the summit of " Eastern partnership ", which took place in Riga. "the leader tried to convince the early ratification by the Greek Parliament of the Association agreement between Ukraine and the EU. The head has invited Greek Prime Minister to visit Ukraine for a visit, " - said in the report.