I wouldn't advise visiting a country you are claiming asylum. It can give them reason to deny your application. Contact an immigration attorney if...

Deffered action for parents

This process is still no longer available unfortunately. Consult with an immigration attorney if you have more questions.

Do i need H1B re-stamping after a H1B Transfer in India?

A lot of these issues should discussed with an employment attorney. However, an H1B would be required to enter the US. Best of Luck!

I meet my fiance and now i want to apply uscis , i only need i29f form

I would discuss this with an immigration attorney See Here: http://www.uscis.gov/family/family-us-citizens/fiancee-visa/fiancee-visas Best of Luck.

Will the relative petition affect my green card ( spousal petition )?

There should not be a conflict. There can be multiple family petitions at the same time. Best of Luck!

Will it affect my green card removal of condition's application ?

I would contact an criminal defense tourney. Best of Luck!

Can I change the F-1 status to any other status including H-1, F-1opt, or even Temporary green card if I get married?

I would contact an immigration attorney to assist you in this matter. You may qualify for CPT. Best of Luck!

I mentioned in asylum application i was charged selling alcohol to minor case. just wondering any effects on my asylum case?

Given the nature of the crime it shouldn't have a major bearing on the case. Consult with an immigration attorney for further details. Best of Luck!

Do both parents have to attend the visa interview for a minor?

Nope you do not have to attend. Rather any adult that has your permission can attend. Best of Luck!

Does a peroson who got approved for I-130 and also got a visa number still qualify for immigrant visa if the petitioner is dead!

I agree with my colleague I would look into"humanitarian reinstatement." Best of Luck!