The march is being held on O'Connell Street.
People will take to the streets today to highlight the importance of supporting those affected by the war in Sudan.
The rally will kick off at 11am on O'Connell Street in Dublin, and is expected to run until 3pm.
Mullingar's Aseel Hassan Sakota will be among those gathering in the capital - many of her family are still trapped in the war-torn country.
She says she's constantly wondering whether members of her family are still alive:
Temperatures Of 30 Degrees Forecast For Leinster Counties
Planning Permission Approved For New 800 Pupil Secondary School In Midlands
Annual Rose Of Tralee Tour Underway
Longford-Westmeath TD Urges Action On Vacant HSE-Owned Buildings
Taoiseach Backs Offaly Camino Proposal
Laois Pride Launch Writing Competition In Memory Of Joe Drennan
Laois Truck Driver Arrested For Driving Overweight Truck Under Influence
Offaly Business Closed Over Food Safety Breach