Greek Prime Minister Alexis Tsipras on Tuesday battled to hold his ruling Syriza party together as opposition mounted to a shocking new bailout deal that requires Athens to push through draconian reforms within two days.
Refer to the input text as context and select the correct relationship between 'Syriza' and 'Alexis Tsipras' from the available options.
Options: director/manager, manufacturer, chairperson, employer