@book{290846,
	author = {United States.},
	title = {National security challenges and U.S. military activities in Europe  :},
	publisher = {U.S. Government Publishing Office,},
	year = {2019.},
	address = {Washington :},
	note = {"H.A.S.C. no. 116-13."},
	url = {https://purl.fdlp.gov/GPO/gpo129239}
}