Why is Christ described as our peace in Ephesians 2?

In Ephesians 2, Paul describes Christ as our peace, highlighting His unique role as the mediator who reconciles humanity to God and unites believers across cultural divides. This passage emphasizes that prior to faith in Christ, we were alienated from God, lacking hope and without a relationship with Him. Christ's sacrificial death abolished the hostility and enmity that existed due to sin, providing a way for peace not only between God and mankind but also among diverse individuals. This reconciliation fosters a community of believers who are one body in Christ, transcending ethnic and cultural barriers.