List all key urban centers in Uganda in order of their hirachy ( capital city, cities, proposed cities and municipalities?????

The key urban centers in Uganda, listed in order of their hierarchy, are as follows:

1. Capital City:
- Kampala

2. Cities:
- Jinja
- Mbale
- Mbarara
- Gulu
- Lira
- Arua
- Entebbe
- Masaka
- Kasese
- Soroti

3. Proposed Cities:
- Fort Portal
- Hoima
- Masindi
- Tororo
- Kabale
- Moroto
- Wakiso
- Mukono
- Jinja (currently a city, but proposed to be elevated to a metropolitan city)

4. Municipalities:
- Busia
- Iganga
- Jinja (currently a city, but also a municipality)
- Kamuli
- Kapchorwa
- Kasese (currently a city, but also a municipality)
- Kitgum
- Kotido
- Kumi
- Kyenjojo
- Masindi (currently a proposed city, but also a municipality)
- Mbarara (currently a city, but also a municipality)
- Moroto (currently a proposed city, but also a municipality)
- Mpigi
- Mubende
- Ntungamo
- Pallisa
- Soroti (currently a city, but also a municipality)
- Tororo (currently a proposed city, but also a municipality)

Please note that this list may not be exhaustive, as urban centers can change their status over time based on government decisions and development plans.