Aberdeen Football Club has made some significant signings in the transfer window to strengthen their defense and attack.

The club has signed five new players, including defenders Joe Hartley and Tom Lees, as well as midfielders Scott Brown and John McGinn. The signing of these players will undoubtedly improve the team's defensive capabilities and provide the attacking threat that Aberdeen needs.

Joe Hartley is a highly rated defender who has previously played for clubs such as Manchester United and Arsenal. He is known for his strong tackling ability and his ability to read the game. Tom Lees is another defender who has experience playing at a high level, having previously played for clubs such as Watford and Aston Villa.

Scott Brown and John McGinn are two midfielders who bring a lot of experience to the team. Brown has played for clubs such as Celtic and Sunderland, while McGinn has played for clubs such as West Bromwich Albion and Everton. Both players have been part of successful teams and can provide the team with valuable experience and leadership.

In addition to these signings, Aberdeen also strengthened their attack by bringing in forwards such as James Forrest and Andy Robertson. Forrest is a talented striker who has previously played for clubs such as Hearts and Hibernian, while Robertson is a versatile forward who can play on either side of the pitch.

Overall, the signings of these players show that Aberdeen are serious about improving their squad and competing at the highest level. With the addition of these new players, Aberdeen should be able to compete more effectively in the Scottish Premier League and potentially challenge for honours this season.