Survival Guide For Nigerians In UK

@ londoncool
n whoever can answer this please

using IOM (international organisation for migration)
to voluntarily return home
as a failed asylum seeker who stayed in d uk for some
years illegally/after asylum refusal and

whereby IOM paid 4 everything (trip bk home) including
giving some money out to individuals to set up
a business in Nigeria/whichever country
can we apply to visit d uk or apply 4 a settlement visa
as someone who is marrying an EU citizen who is living in d uk?

or does d ban of 1, 5 or 10 years apply to such individuals?
how many years?
how do we go about d uk visit visa or marriage/settlement visa?
and wot r our chances?

urgent replies please
thx