Telegraph.co.ukGreece news live: IMF pulls out of new bail-out as Alexis Tsipras on collision ...Telegraph.co.uk... • Tsipras vows not to be 'blackmailed' by Syriza rebels • AEP: 'Alliance of national liberation fronts' emerges to avenge Greek defeat • Tsipras lays down ultimatum to Syriza rebels • PM urges rebels to hold a vote of confidence by September • IMF ...and more »