Another Explosion-Egypt

Two suicide bombers have blown themselves up just outside a multi-national peacekeeping base in Egypt's Sinai peninsula.

The blasts wounded two foreign troops and two Egyptian policemen.

The injured troops are from New Zealand and Norway.

Officials say the attack happened just south of the Rafa border crossing to the Gaza Strip.

The attackers hit two days after a triple bombing killed 24 people and wounded dozens in the Sinai resort city of Dahab.