Manchester United survived a huge late scare to edge past Spanish visitors Celta Vigo and set up a Europa League final against Dutch giants Ajax.
Leading 1-0 from the first leg, United took control as Marouane Fellaini headed home Marcus Rashford's cross.
But Celta, needing two goals, levelled on the night through Facundo Roncaglia to set up a tense final few minutes.
United's Eric Bailly and Roncaglia were sent off after a mass brawl as the hosts joined Ajax in the final.
But they could only celebrate after Celta striker John Guidetti scuffed a golden chance to put the visitors through to their first major European final with the final kick of the game.
The aggregate victory took the Red Devils a step closer to their first Europa League triumph and a return to the Champions League.
They will meet Ajax, who beat Lyon in the other semi-final, in Stockholm on 24 May.
