FILE - In this Wednesday, Aug. 15, 2018 file photo, a group of US Army soldiers take part in an annual military parade celebrating Polish Army Day in Warsaw, Poland. The Polish government, which is closely aligned with President Donald Trump, has joined forces with the U.S. to co-host an international conference on the Middle East on Wednesday Feb. 12, 2019 and Thursday Feb. 13 in Warsaw, hoping to strengthen its ties with Washington as its seeks greater protection from Russia. (AP Photo/Alik Keplicz, File)

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