SRI Lanka
The question "How often does the Ireland government meet?" is asking the frequency at which the legislative bodies convene and work on their duties.
The heads of state and government of each EU member state
evry 5 years
The Australian Parliament is in Canberra.
the heads of government conference
State Government
the government meet in the house of commons
The NATO headquarters are in Brussels but meetings are not limited to this city, for example, in 2010 there was a meeting for Heads of State and Heads of Government of NATO in Lisbon in November
The Mayor heads local government.
CHOGM is an acronym for the Commonwealth Heads of Government Meeting. This is a biennial meeting of the government heads of all Commonwealth nations.
You can set up your fiction to meet whatever requirements you need it to meet.