Jack Wilshere has rejoined Bournemouth on a deal until the end of the season.
The England midfielder, 29, previously made 27 appearances for the Cherries during a season-long loan from Arsenal in the 2016-17 Premier League campaign.
Wilshere is eligible to be part of the Bournemouth squad for Tuesday's Championship game at Derby County.
"We're delighted to get it agreed," Bournemouth manager Jason Tindall told BBC Radio Solent.
"There's no doubting Jack's quality. In his own words, he feels he's got 'unfinished business' here and he was a huge part of our most successful time.