Consider the following pairs of conflict-affected regions and the reason each was in the news:

1. North Kivu and Ituri : Sites of intense fighting between Armenian and Azerbaijani forces

2. Nagorno-Karabakh : A conflict region in Mozambique linked to an Islamist insurgency

3. Kherson and Zaporizhzhia : Regions at the centre of an Israel-Lebanon border dispute

How many of the pairs given above are correctly matched?