UEFA Europa League was created in 1971.
helsea have won six national league titles, seven FA Cups, five League Cups andfourFA Community Shields, one UEFA Champions League, two UEFA Cup Winners' Cups, one UEFA Europa League and one UEFA Super Cup.
Real Madrid won the Europa League, then named the "UEFA Cup" 2 times.
Once, in 2012.
Chelsea have never been in the FIFA (not UEFA) Club World Cup. They make their debut in December 2012.
uefa champions league: Chelsea Manchester City Manchester U. Arsenal uefa europa league tottenham newcastle liverpool(cup winner)
i think 4 times, im not sure Never
The UEFA Europa League, formerly known as the UEFA Cup, is associated with the sport of soccer.