Todd Horwitz, author and founder of Averagejoeoptions.com, talks about the Greek situation and how the stock market may react to the June U.S. jobs report.» Read More
Jimmy Wales, founder of Wikipedia, says the revelations of spying by the U.S. National Security Agency is a "huge scandal" and the government is "out of control".
Michael Purves, chief global strategist at Weeden & Co, says equities will rally in the "broader term" despite the dip in stocks at the start of the year.
Jens Weidmann, president of the Deutsche Bundesbank, says that the market seems to be "anticipating" the euro zone's progress but warns geopolitical risks could still threaten markets.
Sofia Fenichell, CEO and founder of Wonder, says that if Youtube is the Walmart of video, Wonder is the Whole Foods, arguing that it is the world's first "quality video" platform.
Christoph Franz, CEO of Deutsche Lufthansa, comments on the group's better-than-expected results, but warns that it continues to face headwinds such as the "slight" European recovery and fuel prices.
Scott Meech, co-head of pan-European equities at UBP Investment Management, says it is an "interesting time" for euro zone equities which remain "way below" peak in terms of earnings.
Putin has warned that Russia would retaliate with "symmetric sanctions" after the E.U. announced sanctions believed to include asset freezes and visa bans. NBC's Jim Maceda reports.
Willy Lam, professor at the Chinese University of Hong Kong, says that government investments in China will be key to reaching the 7.5 percent growth target.
In their latest press conference, Malaysian authorities discussed their efforts to find the missing MH370 aircraft, adding that they would spare "no expense or effort."
Bricklin Dwyer, economist at BNP Paribas, says that by agreeing to export oil, the U.S. is sending a strong signal to Russia that it can also "manipulate" oil prices.
Fraser Howie, director of Newedge Singapore, discusses the Chinese economy and reforms as the National People's Congress draws to a close.
Jens Weidmann, president of the Deutsche Bundesbank, says the challenges that Germany faces are "quite considerable" and include its huge demographic burdens and high debt levels.
Clive McDonnell, head of equity strategy at Standard Chartered Bank, says the recent string of soft Chinese data suggests the country's growth is "decelerating".
Mark Cahill, regional managing director of ManpowerGroup EMEA, says the worst hit countries in Europe have shown positive hiring intentions for 2014.
Cypriot finance minister Harris Georgiades, says he is concerned about the developments in Crimea.
Chris Walker, FX strategist at Barclays, discusses how a "high degree of uncertainty" around the Bank of England's monetary policy could have an effect on sterling.
Seijiro Takeshita, director of Mizuho International, discusses how Japan has changed since a devastating earthquake rocked the country in March 2011.
Olly Burrows, Senior banks analyst at Rabobank, discusses what the details of the European Central Bank's latest phase of the asset quality review could mean for euro zone banks.
MacNeil Curry, head of global technical strategy at Bank of America Merrill Lynch, discusses the factors that could drive the 10-year Treasury yield past 3 percent.
Kevin Smithen, senior telecom analyst at Macquarie Securities, says that a merger between Sprint and T-Mobile USA is possible, after Japan's SoftBank Corp continued to push for a deal.
Chatterley is CNBC’s European reporter covering key business and political events, as well as regular Eurogroup and EU leaders summits in Brussels.
Wilfred Frost is anchor of Worldwide Exchange, joining CNBC in 2014.
Seema Mody is a CNBC reporter and host of the "Trading the Twicker" segment on "Fast Money."