As tensions rise between Rwanda and the Democratic Republic of the Congo, Rwanda's Foreign Affairs Minister Vincent Biruta claims a "right to respond and to protect the security of the country" at a press conference in Kigali. A recent resurgence of attacks from the M23 rebel group has strained relations between the neighbours, as Kinshasa accuses Kigali of supporting the rebels, as has the detention of two Rwandan soldiers in Congo. IMAGES AND SOUNDBITES