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(CBN News) 

News reports suggest the United States is building a case that would pin the blame for the downing of Malaysian Airlines Flight MH17 over Ukraine on pro-Russian separatist forces.

But in a Friday press conference, President Barack Obama sounded less certain of who was behind the crash.

Are Pro-Russia separatists in Eastern Ukraine and their Russian allies responsible for the crash? Brigham McCown, former Navy aviator who served as a transport and energy expert during the Bush administration, talks about this and more on CBN Newswatch, July 18.

Watch the clip below or click here to read the full article.