The President's comments come ahead of the Government's Consultative Forum on International Security.
The President says Ireland is "playing with fire" during a dangerous period of "drift" in foreign policy towards NATO.
In an interview with the Business Post, Michael D Higgins has warned about moving away from Ireland's traditional policy of "positive neutrality".
His comments come ahead of the Government's Consultative Forum on International Security, which meets next week in Cork, Galway, and in Dublin.
The President says the country is 'burying itself in other people's agendas' - and has also questioned the timing of more investment in the Defence Forces ahead of reform.

National Homelessness Figures Drop For First Time In Months, With Decrease Also Seen In Kildare
Report Finds Improvement In Inpatient Mental Health Services
Status Yellow Thunderstorm Warning For Kildare And Other Counties Today
Man Accused Of Woman's Murder Near IPAS Centre Dies In Prison
Temperature Warning Extended Until Saturday
Ireland Could See Hottest Day In 140 Years Today
Kildare Minister Says Ireland Is At "Critical Moment" In Relation To AI
Almost 20,000 Commuters Affected By Major Rail Disruption This Morning