http://en.wikipedia.org/wiki/United_Arab_Emirates#Largest_cities
"The first section of the Red Line, covering 10 stations, was ceremonially inaugurated at 9:09:09 PM on 9 September 2009..."
http://en.wikipedia.org/wiki/Dubai_Metro
9-9-9
http://www.dubaicityguide.com/site/dubai-metro/dubai-metro-stations.asp
http://sandierpastures.com/dubai/the-dubai-metro-9-9-9-frenzy-a-success.html
2011-9-9
http://dubaimetro.eu/tag/992011
http://www.dubai-metro.me/blog
BART 2011-9-11
http://www.bart.gov/news/articles/2009/news20090911.aspx
"Passenger service began on September 11, 1972, initially just between MacArthur and Fremont."
http://en.wikipedia.org/wiki/Bay_Area_Rapid_Transit#History,
http://www.flickr.com/photos/lwdemery/sets/72157622546324647
9-11 to 11.9
http://en.wikipedia.org/wiki/Metropolitan_Atlanta_Rapid_Transit_Authority
"The initiative, kicked off in December 2011, envisages an 11.9-mile extension of rapid transit service..."
http://en.wikipedia.org/wiki/Metropolitan_Atlanta_Rapid_Transit_Authority#Connect_400
9-11-1982
http://en.wikipedia.org/wiki/Peachtree_Center_(MARTA_station)#Construction,
http://www.nycsubway.org/wiki/Atlanta,_Georgia
http://en.wikipedia.org/wiki/Emergency_telephone_number#Emergency_numbers_and_mobile_telephones
UK http://en.wikipedia.org/wiki/999_(emergency_telephone_number)#United_Kingdom
US http://en.wikipedia.org/wiki/Emergency_telephone_number
999 & 911
http://en.wikipedia.org/wiki/Emergency_telephone_number#Direct-dial_numbers
