1 0 0 ▁soci eties ▁around ▁the ▁world . ▁On ▁December ▁ 1 0 , ▁ 1 9 6 3 , ▁the ▁Federation ▁and ▁the ▁IC RC ▁received ▁the ▁Nobel ▁Peace ▁Prize . ▁In ▁ 1 9 8 3 , ▁the ▁League ▁was ▁renamed ▁to ▁the ▁" Le ague ▁of ▁Red ▁Cross ▁and ▁Red ▁C res cent ▁Soci eties " ▁to ▁reflect ▁the ▁growing ▁number ▁of ▁national ▁soci eties ▁operating ▁under ▁the ▁Red ▁C res cent ▁symbol . ▁Three ▁years ▁later , ▁the ▁seven ▁basic ▁principles ▁of ▁the ▁movement ▁as ▁adopted ▁in ▁ 1 9 6 5 ▁were ▁incorpor ated ▁into ▁its ▁stat utes . ▁The ▁name ▁of ▁the ▁League ▁was ▁changed ▁again ▁in ▁ 1 9 9 1 ▁to ▁its ▁current ▁official ▁design ation ▁the ▁" Intern ational ▁Federation ▁of ▁Red ▁Cross ▁and ▁Red ▁C res cent ▁Soci eties ". ▁In ▁ 1 9 9 7 , ▁the ▁IC RC ▁and ▁the ▁IF RC ▁signed ▁the ▁Se ville ▁Ag re ement ▁which ▁further ▁defined ▁the ▁respons ib ilities ▁of ▁both ▁organizations ▁within ▁the ▁movement . ▁In ▁ 2 0 0 4 , ▁the ▁IF RC ▁began ▁its ▁largest ▁mission ▁to ▁date ▁after ▁the ▁t sun ami ▁dis aster ▁in ▁South ▁Asia . ▁More ▁than ▁ 4 0 ▁national ▁soci eties ▁have ▁worked ▁with ▁more ▁than ▁ 2 2 , 0 0 0 ▁volunte ers ▁to ▁bring ▁relief ▁to ▁the ▁count less ▁vict ims ▁left ▁without ▁food ▁and ▁shelter ▁and ▁end anger ed ▁by ▁the ▁risk ▁of ▁ep ide m ics . ▁