UK Inheritance Tax and UAE British Expats Survey

1.As a British expat resident in the UAE, where are you domiciled for tax purposes?
2.As a British expat resident in the UAE, are you aware that if you are still domiciled in the UK for tax purposes you are liable for 40% inheritance tax on all your assets in the UAE (home, car, bank accounts, etc) when you die?
3.Do you currently have a will addressing your assets in the UAE (homes, bank accounts, etc)