Greek presidential guard stands guard at the tomb of the unknown soldier outside the Greek parliament in central Athens, Monday, July 9, 2012. A deputy labor minister has resigned from Greece's new coalition government, saying it should have pressed harder to renegotiate the terms of the country's bailout agreements. Nikos Nikolopoulos announced his resignation Monday, hours after the new conservative-led government won a confidence vote in parliament. (AP Photo/Dimitri Messinis)