The Activation of Article 4 of the NATO can force Austria and FYROM to consultation on refugees, migration and closed borders. This proposal comes from General Christos Manolas, until February 2015 Chief of Staff for Greek Land Forces.
In a statement submitted to Greek website for military affairs OnAlert, , Manolas argues that the activation of Article 4 would get Austria and FYROM on the table for consultations and would give Greece a tool to exert pressure to these two countries with regards to closure of the borders to refugees and migrants.