Greek PM Tsipras see four points of disagreement with EU/IMF

Tsipras 'firmly optimistic' on deal with EU/IMF by end of month in comments to Reuters.

• Four points of disagreement: Labour, pension reform, VAT hikes and state asset sales
• Tsipras 'firmly optimistic' on deal with EU/IMF by end of month
• Working hard to reach 'honourable compromise' that respects electoral mandate and Eurozone framework
• Has been remarkable progress in talks on issues like tax collection and fighting corruption
• Differences are not due to weakness on technical level but political disagreement
• Convinced Europe will not choose path of 'unethical and brutal financial blackmail' but will bridge differences instead