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... Answered 2 months ago

Deliberate skipping Salah is a major sin but does not mean disbelieving in Islam (Kufr) as far as the person believes that Salah is obligatory.

Those who deny Salah and don't believe that it is obligatory are considered as disbeliever.

Some Muslim sects like Wahabis claim that skipping Salah makes the person a Kafir right away.