NY Post. Naomi Campbell and Vladimir Doronin 'on a break' as relationship hits a rough patch

They've been dating for five years, but Naomi Campbell and Vladimir Doronin have reportedly hit a rocky patch in their relationship.

According to reports, the couple have decided to temporarily separate and are now 'on a break' until such time as they can sort things out.

A source told the New York Post newspaper: 'Naomi and Vlad have broken up, and he's been out partying in New York.

'Naomi and Vlad have a complex relationship, and sometimes break up and make up. In many ways their relationship is like a business arrangement.

'Naomi brings glamour to his hotels and properties, and he treats her extremely well. But they spend a lot of time apart due to work commitments.' Naomi, 42, has had numerous work commitments over the past few months with her modelling competition show The Face proving to be a huge hit in the US.

The last time Naomi and hotel and property mogul Vladimir were pictured together was on Miami Beach in March.
Meanwhile, Vladimir was seen most recently at the Rose Bar at the Gramercy Park Hotel in the company of a beautiful blonde.