One of the positions will be based in Abu Dhabi.
More Gardaí are being posted abroad as organised crime becomes increasingly transnational.
One of the positions will be based in the United Arab Emirates, where the leaders of the Kinahan crime gang are based, with another in Bangkok.
An assistant liaison officer will be added in Washington, while in France two Gardaí will be assigned on a temporary basis.
The Justice Minister has been given government approval to expand the Garda Liaison Officer Network after a request from the Garda Commissioner.
Helen McEntee says they'll be crucial in assisting gardaí in pursuing criminals who have spread misery here in Ireland and abroad.
She says they've seen the importance of international law enforcement coalitions in recent months, including success in going after gangs such as the Kinahans.
US authorities have imposed worldwide sanctions on the organised crime group and offered a 5 million dollar reward for information on each of it's three leaders.

29 New Jobs To Be Created As Chemist Warehouse To Open In Naas Tomorrow
Date Set For Jozef Puska's Appeal Against His Conviction For The Murder Of Ashling Murphy
Vulnerable Adults, Some Using Wheelchairs, Forced To Share Inaccessible Vehicles At Kildare HSE Service
“Grabbed By the Neck”: Founder Tells Kildare Today Why She Launched New Female-Focused Taxi Service
Just 75% Of Landowners On Board So Far As Uisce Eireann Submits Plans For Major Water Supply Project
Two Kildare Animal Charities Share €170k Fund As Animal Welfare Costs Continue To Mount
Call To Make Extended Christmas Train Timetable Permanent For Commuter Towns
Roadside Memorial Ban Proposal Criticised Over Christmas Timing