This is a very very sad day for Greece.

Jeroen Dijsselbloem, head of the eurogroup, says Greece’s decision to hold a referendum on creditor demands has effectively ‘closed the door’ on further talks. Speaking in Brussels ahead of an emergency meeting, Dijsselbloem calls it a sad day for Greece, after news prime minister Alexis Tsipras had called a referendum on austerity demands —Greece has ‘closed the door’ on future talks, says Eurogroup president