She has just booked a European tour for the summer, and now Britney Spears has been granted to take her kids with her on the global romp.

Sean Preston and Jayden James will join their “Toxic” mommy on the European leg of her Circus tour, thanks to their helpful dad Kevin Federline.

K-Fed’s lawman Mark Vincent Kaplan told press, “[Kevin is] more than happy to facilitate Britney being able to see the boys on the European leg of the tour.”

He continued, “[Britney] should not have to sacrifice visits with her boys while pursuing her career.  Kevin has even been able to make sure that Britney can maintain the boys’ regular schedule, even though she’s on tour.”

IMAGE ID # 1955172 EXCL...Britney Spears spends a fun filled afternoon with her boys in Los Angeles Ca today 03/01/2009 --- Jayden James Federline, Sean Preston Federline, Britney Spears --- (C) 2009 Fame Pictures, Inc. - Santa Monica, CA, U.S.A - 310-395-0500 / Sales: 310-395-0500