Russia's ambassador to the UK was summoned after two Russian bombers disrupted civilian air traffic over the English Channel.
Russian Finance Minister Anton Siluanov told CNBC that Russia would consider giving financial help to debt-ridden Greece.
China and the U.S. dominate London's property, as the city's lucrative property price rises and rental incomes continue to appeal to foreign buyers.
The Danish central bank cut its key policy rate for the third time in two weeks following intervention on the foreign currency market.
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European equities closed mixed on Thursday as oil prices and a slightly hawkish tone from the U.S. Federal Reserve managed to dent investor sentiment.
Discussing U.S. markets, Todd Horwitz, author & founder at Averagejoeoptions.com says he expects the U.S. Federal Reserve to hike rates sooner than expected.
CNBC's Phil Han reports on the new and upgraded Air Force One which will replace the current Boeing 747-200.