EU finance ministers meet in Brussels with Ukraine likely to be the centre of attention despite the electoral shockwaves emanating from Athens.
Syriza has fallen tantalisingly short of an overall majority, winning 149 of 300 Greek parliamentary seats and taking 36.3 percent of the vote, 8.5 points ahead of the New Democracy party of Prime Minister Antonis Samaras in what amounts to a decisive rejection of austerity.
With six days until elections, the polls have been remarkably steady in Greece, giving anti-bailout Syriza a narrow but consistent lead that suggests this time next week it will be the largest party in parliament with a mandate to form a coalition government.
The European Commission will unveil legislative proposals for its 315 billion euro investment plan and the findings of a public consultation on the investment elements of a planned EU-U.S. free trade deal which could significantly boost growth.
German inflation figures for December will presage the euro zone number on Wednesday, together offering one of the final pieces of the jigsaw for the European Central Bank before its late January policy meeting at which it could commence a quantitative easing government bond-buying programme.