Fiqh (Jurisprudence)

1. No human being will be forced to believe in the True Faith of Islam as it is clearly stated in Quran: No compulsion in religion. 2:256.

2. There is no question at all of killing a non Muslim for not converting to Islam. 
3. Jizyah is a tax paid by Kitabi non Muslims for the services they get from the Muslims government as they don't pay Zakat nor Khums unlike Muslim citizens. Non Kitabi non Muslims enjoy all services from the Muslim government and pay a tax to the government which is not Jizyah but an amount determined by the Muslim ruler if the government needs, and if the government does not need funds, can enjoy all the services free of charge.

4. Shia rulers in many parts of India never forced any Hindu or Buddhist or any non Muslim to convert to Islam, nor did they harmed them over centuries of their governments in Hyderabad, Bijapur, Awadh etc.

Wassalam.

Forex trading is permissible as far as it involves permissible trading and avoid Haraam dealings e.g. companies dealing with alcohol, gambling, usury, weapons to kill innocents, cheating etc.

You can easily contact the offices of any Marja' of Taqleed via email and seek their advice directly.

Wassalam.

Physical possession is must in selling according to Shariah. Forex Spot and CFD trading do not have possession so it is not a proper selling and buying according to Shariah, but it looks like commitment to buy or sell based on studying the market. Such commitment is permissible despite it is not a sale transaction in Shariah, nor gambling but just commitment to buy or sell under certain conditions after studying the market's movement.

Wassalam.

Drinking wife's milk is not permissible according to obligatory precaution. This is according to Shia jurisprudence. Some Wahabi Shaikhs like Ibn Baz claims in his website www,binbaz.org that it is allowed for husband to drink his wife's milk.

Wassalam.

Simply because the tyrant governments which followed the Saqeefa have supported their own sects and opposed the Fiqh of Ahlul Bayt (AS). They admit that their four leaders named in your question came long after Ahlul Bayt (AS) and were never more knowledgeable than Ahlul Bayt (AS). Abu Hanifa of the Hanafi sect was reported to claim that he studied under imam Jafar Al-Sadiq (AS) for two years and was nothing if those two years were not there لولا السنتان لهلك النعمان.

Fiqh of Imam Jafar Al-Sadiq (AS) is the exact Fiqh of the Prophet Muhammad (SAWA) while the Fiqh of others are based in their own opinions and different understandings. Yet, many tyrant governments don’t consider Fiqh of Jafar Al-Sadiq (AS) just because of their political stand against Ahlul Bayt (AS) which they took it from their previous leaders of Saqeefa.

Wassalam.

Lovers of Ahlul Bayt (AS) share Ahlul Bayt (AS) the noble feelings of mourning on the tragedies of Karbala and don’t take part in any function of happiness or celebration during the days of Muharram. Let your Sunni or non Muslim friend know why we mourn on these days and I advise you to refrain from attending wedding ceremony during these days. Respecting our beloved Imams of Ahlul Bayt (AS) is much more important than pleasing people.

I don’t say that attending weddings during Muharram is Haraam as it depends on your intention and impact on others as far as there is no disrespect to  our noble values, but i can say that it can be harmful to our spirituality and our noble feelings being persons hoping to be servants of Ahlul Bayt (AS).

Wassalam.

Consensus (Ijmaa’إجماع) means when all the scholars agree on a matter, it means that Imam Al-Mahdi (AS) is approving their consensus, otherwise he should have informed any scholars otherwise. Consensus is an evidence because it reflects the approval of Imam Al-Mahdi (AS) on this matter of consensus.

Wassalam.

It is Mustahab (recommended) to wipe on the tummy of the dead body twice, one with first Ghusl with Sidr and second with the second Ghusl with Kafour except the dead woman if she was pregnant then it becomes Makrouh (disliked) to wipe on her tummy during Ghusl.

Wassalam.

Ahlul Bayt (AS) taught their sincere students and encouraged them to write in may important subjects including Fiqh. Ali Ibn Ja'far wrote a book in this subject and many other students of Ahlul Bayt (AS) wrote Fiqh books.

Wassalam.

The chain of transmitters from Imam Ja'far as-Sadiq (AS) are mentioned
in books of E'lm Al-Rijaal like Rijaal Al-Kishshi and many similar books of
narrators like :
1. Wasael Al-Shia by Al-Hurr Al-Amili
2. Kitab Al-Najaashi
3. Rijal Al-Toosi
4. Al-Fihrist by Al-Toosi
5. Fihrist Muntajab al-Deen al Qummi
6. Ma'alim al-Ulama by Ibn Shahr Aashoob
7. Al-Tahreer al-Taawoosi
8. Rijal Ibn Abi Dawood
9. Jami' Al-Ruwaat by Al-Ardabili
10. Tanqeeh Al-Maqal by Al-Mamaqaani
11. Rijal Al-Kalbasi by abi Al-Huda Al-Kalbasi
12. Thiqaat Ar-Rijal by Hibat Al-Deen Al-Shahrastani
13. Mo'jam Rijal Al-Hadeeth by Al-Sayyed Al-Khoei
14. Khaatimat Kitab Wasael Al-Shia by Al-Hurr Al-Amili
15. Al-Mausoo'ah Al-Rijaaliyah Al-Muyassarah by Sheikh Al-Turabi and
Sheikh Al-Rahaee

Wassalaam.

From all animals of water we are allowed to eat :

1. Fish which has or had scales on it. Fish which has no scales at all are not allowed to eat.

2. Shrimps or prawns.

All other water animals e.g. crab, oyster, shells, lobster, ink fish etc is not allowed to eat.

Wassalam.