Syriza's Greek debt management challenge
Greece's cash-strapped government has begun the transfer of €750m (£544m, $834m) in debt interest to the International Monetary Fund.
The move came as eurozone finance ministers met in Brussels in a bid to unlock the final €7.2bn tranche of Greece's EU/IMF bailout.
Meanwhile, those in Greece who voted for Syriza are watching closely to make sure the party keeps its promises.
Robert Peston reports.