U2 frontman Bono called for a merciful response to refugees as his band played their first gig since Friday’s terror attacks.

The Irish rock stars were among those to cancel high-profile gigs in the French capital following the terrorist attacks, which saw at least 129 killed and hundreds injured.

Bono performing with U2
Bono performing with U2 (Niall Carson/PA)

Guitarist Adam Clayton wore a Stiff Little Fingers T-shirt in tribute to the Northern Ireland outfit which refused to cancel a concert following the carnage.

Bono asked Belfast concertgoers whether they wanted “a Europe with its heart open or its borders closed to mercy”.