Reuters reports that all latest developments on Greek debt crisis has revived doubts about the long-term survival of the euro, nowhere more so than in London, Europe’s main financial center and a hotbed of Euroskepticism.

Objections on the 100-installement debt settlement expressed Euroworking Group president Thomas Wieser calling it an “unfortunate choice”.

Yanis Varoufakis told German business daily “Handelsblatt” that Greece would require a new international debt deal in order to meet obligations of almost 11.5 billion euros between June and August.

German Finance Minister Wolfgang Schaeuble told German TV station ZDF that what he is interested in is the commitments of the Greek side.