Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
"If the OP's flight US-EU (i. e. more than 3500 km) was delayed and this caused the airline to rebook him on another flight resulting in a delay at the final destination of more than 4 hours, according to articles 6 and 7 of EC261 OP has the right to EUR 600,- compensation."
Even if the OP's flights were on Norwegian, connecting in Norway?