Worth watching this video in case you need to contact 112 for help.
Information on registering your phone: http://www.emergencysms.org.uk
Very interesting 
Useful stuff, hoping you never need this service
I got the impression he had Police, America, Fire, Australia, Ambulance, Canada, Mountain Rescue, India, Coast Guard and Pakistan written on his fingers.
Very helpful gentleman even went the extra yard to give the correct spelling of r-e-g-i-s-t-e-r :ermm: