Should expats have the right to vote?

By the way as far as I know any expat of any EU country who is a resident, can vote in that country's local municipal and European elections as part of the Maastrict treaty.

Yes that is right as long as you register with your Mairie or equivalent. By the same token people living in the EU are not allowed to vote in elections such as the Welsh Assembly and I would imagine the UK MEPs.
You cannot vote in National elections of your country of residence either.

You do not just get granted citizenship any more. You have to sit a test and answer silly questions that not all UK citizens would know the answers to. You also have to pay about £1000.
Saying getting granted citizenship sounds so easy.
As said earlier, some countries do not allow dual citizenship. It's wrong to expect someone to give up the citizenship of the country they were born in.

Anyway, again, that's not the point.
If expats, who are really migrants, are not allowed to vote in the UK general elections and are not allowed to vote in the country they have moved to, they are disenfranchised.
EU migrants living in the UK were allowed to vote in EU elections and for councillors. If they voted in UK EU elections, they had to sign a paper to say they had not voted in their country of origin.
So they were allowed to vote at two levels, but not for their MP, even though they were on the electoral register.
Doesn't make sense to me. Either expats get the vote here or migrants get the vote here. Otherwise both groups are penalised for living in a different country to the one they were born in.
Don't we want people to take part in democracy?

metrocosm.com/eu-diaspora-map/

in the meantime

Durhamjen so if you had bed and breakfast guests would you be happy for them to tell you how to live your life and how to arrange your home? Maybe you would, however if you adopted a family then that would be a different matter as they had legally become family members and would be entitled to give a degree of input.

I had a guest house for ten years, a vegetarian one, and some of the guests did tell me I should cook bacon for them. I said that every other guest house had bacon.
Again, you have missed the point.

Interesting, granjura. We'd have a problem if they all had to come back.

"The UK government has been under intense pressure from Conservative backbenchers and others to give a unilateral guarantee that the rights of EU migrants in the UK will not be damaged at the end of the Brexit talks.

Giving evidence to the foreign affairs select committee, Hammond again said he could not give such a commitment and blamed “Brussels bureaucrats” for declaring there could be no informal Brexit negotiations until the UK had triggered article 50, the formal process by which it notifies the EU of its intention to leave."

www.theguardian.com/politics/2016/jul/07/philip-hammond-to-hold-informal-talks-over-rights-of-eu-citizens-in-uk