Russia may suspend all food imports from Ukraine because of Kiev's trade deal with the European Union, state news agency RIA Novosti reports.
NBC's Jim Maceda reports the latest details on two Ukrainian fighter jets that were shot down in the general area where Flight MH17 came down.
CNBC's Kayla Tausche has the latest details on reports of the downing of two Ukrainian fighter jets.
Roger Altman, Evercore Partners chairman weighs in on the likelihood of Congress tackling corporate tax reform anytime soon.
Radek Sikorski, Polish foreign minister, discusses EU sanctions against Russia and says phase three sanctions could be introduced "as early as Thursday".
There's been a "sea-change in attitude" towards Russia and the conflict in eastern Ukraine, which could lead to a more "practical effect", says Radek Sikorski, Polish foreign minister.
Alexey Kulichenko, CFO of Severstal, says sanctions on Russia have not affected the company and are not "driving decisions".
Alexander Branis, chief investment advisor at Prosperity Capital, says he is not "nervous" about the effects of sanctions on the Russian stock market.
Mike Mack, CEO of Syngenta, discusses the company's activities in eastern Europe and how the Ukraine crisis has affected the business.
Christopher Granville, managing director at Trusted Sources, says there has been a "reduction of temperature" in the rhetoric between the U.S. and Russia after American officials said Flight MH17 may have been shot down by "mistake".
Greg Matwejev, Director, FX Hedge Fund Sales and Trading at Newedge, advises investors to sell the euro now as it will likely remain a casualty from geopolitical tensions.
With Europe still divided, the implementation of harder sanctions on Russia will be unlikely, says Christian Whiton, Former State Department Senior Advisor.
Alexey Kulichenko, CFO at Russian steel and mining company Severstal, says the sanctions imposed on Russia have had no impact on the group so far.
Ambassador James Jeffrey, former Deputy National Security Advisor, provides insight into the conflict in the Middle East and relationship between the U.S. and Israeli government.
NBC's Jim Maceda reports European Union foreign ministers have threatened Russia with harsher sanctions after intelligence suggests pro-Russian separatists shot down Flight MH17.
CNBC's Hadley Gamble reports European ministers are considering placing further sanctions on Russia after the downing of Flight MH17.
Arthur Brooks, AEI president, shares his thoughts on the geopolitical and economic landscape, including increasing the minimum wage.
CNBC's Hadley Gamble reports European ministers are meeting to discuss placing further sanctions against Russia following the downing of MH17 over Ukraine.
The Ukrainian rebels are already equipped with modernized weaponry but the sale of military equipment to Russia is difficult to justify, says Carl Bildt, Swedish foreign minister.
The EU should send a clear message to Russia as well as cease all exports of military equipment and technology to Russia, says Edgars Rinkevics, Latvian foreign minister.