Today is the day on which Greece defaults on its promised bundled payment to the IMF, and when the current funding arrangements for Greece run out.
Thus it should come as no surprise to learn that Tsipras is becoming ever more delusional and, from the Prime Ministerial bunker, has threatened to use an injunction via the European Court of Justice against the EU if there is any attempt to force a Grexit.
Meanwhile Syriza's "plan" is for the people to vote "No" in the forthcoming referendum (how will Greece pay for that I wonder?), thus giving Tsipras the mandate to renegotiate with the Troika who (theoretically) will cave in at that point and offer better terms.
This is of course utter bollocks and completely delusional.
Whoever thought this up clearly is in need of being sectioned for his and other people's safety.