. ♪ ♪ >>> from al jazerra's head quart never doha, i am sami zeidan. also coming up.tests in puerto rico as it faces a multi billion dollars debt crisis of its own. >>> kurdish forces make gains against isil, but it's not all win-win. we'll tell you why turk is a worried. plus. >> reporter: i am charlie angela traveling 36 meters below london

. ♪ ♪ >>> from al jazerra's head quart never doha, i am sami zeidan. also coming up.tests in puerto rico as it faces a multi billion dollars debt crisis of its own. >>> kurdish forces make gains against isil, but it's not all win-win. we'll tell you why turk is a worried. plus. >> reporter: i am charlie angela traveling 36 meters below london to take a look at the city's first underground farm. ♪ ♪ >>> let's begin with greece where uncertainty looms over the future of its roll in the euro zone. 1.6 billion euro payment that it owes the i.m.f. is due today. but the government looks set to default. thousands of pro-government supporters have rallied in athens to back the government's rejection of a tough bailout. and sunday people will vote on whether to accept or reject a deal. meanwhile, the greek economy is slowly grinds to go a halt. banks are closed and people have been lining up outside cash machines for daily withdraws that have been capped at 60 euros. barnaby phillips is live for news athens. barnaby, it's a really historic moment almost unprecedent i had think