Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answer updated 8 months ago

No one will go to hell if he did not deny and insisted on denying Islam, after knowing about the True Faith.

Those who died before knowing the True Faith will be given full chance in the Day of Judgement  to know about the True Faith, then they will be tested whether they accept it or not.

Wassalam.