Norway international midfielder Havard Nordtveit will join West Ham on a free transfer on July 1, the Premier League club have announced.
The 25-year-old, whose contract at Borussia Monchengladbach expires at the end of the season, has signed a five-year deal and returns to London six years after leaving Arsenal to join Gladach.
“It has always been a dream for me to play in the Premier League and now I have a big opportunity to do that for West Ham – I cannot wait to start!” he told the club’s official website.
“This team has something special, a spirit in the team that I can fit into. I will work hard and hopefully I can get some good moments at this club.”