Washington DC, Jan. 30 -- US President Donald Trump expressed grief over the loss of lives in the plane crash near Reagan National Airport in Washington, DC calling it a "devastating moment" in the nation's history.

Acknowledging the impact on families across the United States and abroad, including Russian nationals on board, he assured that efforts would be made to determine the cause of the disaster and prevent such incidents in the future.

Addressing a press briefing on the aviation disaster, Trump said, "Sadly, there are no survivors. This was a dark and excruciating night in our nation's capital and in our nation's history and a tragedy of terrible proportions as we grieve for every precious soul that has been taken from us so sudd...