Radical left leader Alexis Tsipras says bailout terms are `` null and void '' a position that could lead to Greece leaving the euro. Greek debt threatens the stability of Europe 's single currency . Markets in Europe fall on the news that no deal has been reached .
Radical left leader Alexis Tsipras says bailout terms are `` null and void '' Politicians fail to make a deal after nine days of talks . Greek debt threatens the stability of Europe 's single currency . Markets in Europe fall on the news that no deal has been reached .