This div will be replaced
pogrom (n.) 1882, from Yiddish pogrom, from Russian pogromu "{devastation}, {destruction}," from po- "{by}, {through}, {behind}, {after}" (cognate with Latin post-; see post-) + gromu "{thunder}, {roar}," from PIE imitative root *ghrem- (see grim). http://www.etymonline.com/index.php?allowed_in_frame=0&search=pogrom&searchmode=none
Other related links:
http://www.worldcourts.com/pcij/eng/decisions/1927.07.26_chorzow.htm
http://www.hhs.gov/opa/index.html
http://research.archives.gov/description/299856
http://www.law.cornell.edu/uscode/text/50/chapter-15