The bike is a Honda Pan European. After a solid study by Honda developed to suit the wishes and demands of European touring riders. Good competition for Moto Guzzi and BMW. The trailer is made by Schuring, a Dutch manufacturer.
The ANWB is the Dutch association of road users. This bike and many cars and vans is used for roadside repairs. The cases and the trailer are stuffed with tools and parts. They also carry a large first aid kit. Very often the arrive first at accidents. The axle of the trailer is enforced to cope with the weight.
I'm a member of the ANWB they have repaired me a few times along the road in past years, and also brought me and my bike home after a serious breakdown at no charge.