London. Oasis, the Britpop band known for timeless hits like "Wonderwall" and "Don't Look Back in Anger," is reuniting for a tour of the British Isles next summer, ending a 15-year hiatus and, presumably, the long-held feud between brothers Liam and Noel Gallagher.

The guitar band will play 14 dates in Wales, England, Scotland, and Ireland next July and August, Oasis said on Tuesday.

"This is it. This is happening," the band said.

Oasis split in 2009 after many years of infighting, with Noel Gallagher officially leaving the band just before a performance at a festival near Paris. Even before the dissolution, the brothers had long had an antagonistic relationship and reportedly did not speak to each other for years after the breakup.

"People will write and say what they like, but I simply could not go on working with Liam a day longer," Noel Gallagher, the band's guitarist and songwriter, wrote in a statement at the time.

While the Gallagher brothers haven't performed together since, both regularly perform Oasis songs at their solo gigs. They've also each fired off criticisms of the other in the press.

Noel Gallagher accused his younger brother of having a hangover that forced them to cancel a 2009 concert. The frontman disputed the accusation and sued, later dropping the lawsuit.

But now the brothers are preparing to reunite, with the band saying fans would experience "the spark and intensity" that occurs only when they appear on stage together.

There are plans for Oasis to perform in "other continents outside of Europe later next year," the official tour announcement read.