A.R. Rahman, who is featured on the spiritual track, said that 'Ahimsa requires courage and strength. [It is] a quality that is impervious to weapons or power.'

More than four decades after forming the band, U2 are set to perform India for the first time ever this December.

A member of Russia's parliament has asked prosecutors to determine whether Apple violated Russia's ban on gay "propaganda" when it delivered U2's latest album to a half-billion iTunes users.