India does not allow Dual Citizenship. But you can apply and get a passport-like booklet, at the nearest embassy and consulate general, that will allow you to travel to India visa-free.
The US recognizes dual citizenship.
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Yes, it is possible to have dual citizenship in the US. This means you can be a citizen of the US and another country at the same time.
Yes, it is possible to have dual citizenship while serving in the US military.
Yes, it is possible for a US citizen to hold dual citizenship with another country.
By law, the US doesn't recognize dual citizenship (i.e. constitution prevents dual nationality) but somehow it always does recognize it.
No. The US president MUST have US citizenship only.
Yes dual citizenship is allowed for US citizens.
Yes, a US citizen can obtain dual citizenship, which means they can hold citizenship in the United States and another country at the same time.
Yes.
Not necessary , now Indian govt. supports dual citizenship so migrating to Australia does not mean that you lost your India citizenship
Yes, members of the US military can hold dual citizenship, but there are restrictions and regulations that they must follow.