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It is unrealistic to expect Greece to repay its huge debt in full, a spokesman for Syriza - which won Sunday's election - tells the BBC.
Irish airline Aer Lingus says it is "willing" to accept a €1.36bn takeover offer from British Airways owner IAG if the interests of "relevant parties" are satisfied.
Facebook and other internet services became inaccessible for about 40 minutes before coming back online.
Russia's credit rating is cut to junk by US ratings agency Standard and Poor's for the first time in a decade.
Australia's national carrier Qantas will axe fuel surcharges on international ticket prices, but will raise base air fares to compensate for the cut.